693228480 has 168 divisors, whose sum is σ = 2560521168. Its totient is φ = 158441472.

The previous prime is 693228469. The next prime is 693228491. The reversal of 693228480 is 84822396.

It is an interprime number because it is at equal distance from previous prime (693228469) and next prime (693228491).

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×693228480² = 961131450966220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39672 + ... + 54408.

Almost surely, 2^693228480 is an apocalyptic number.

693228480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 693228480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1280260584).

693228480 is an abundant number, since it is smaller than the sum of its proper divisors (1867292688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

693228480 is a wasteful number, since it uses less digits than its factorization.

693228480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14771 (or 14754 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 693228480 is about 26329.2324232971. The cubic root of 693228480 is about 885.0316436705.

The spelling of 693228480 in words is "six hundred ninety-three million, two hundred twenty-eight thousand, four hundred eighty".