697546080 has 576 divisors, whose sum is σ = 3090866688. Its totient is φ = 144322560.

The previous prime is 697546061. The next prime is 697546081. The reversal of 697546080 is 80645796.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (697546081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2993644 + ... + 2993876.

It is an arithmetic number, because the mean of its divisors is an integer number (5366088).

Almost surely, 2^697546080 is an apocalyptic number.

697546080 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 697546080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1545433344).

697546080 is an abundant number, since it is smaller than the sum of its proper divisors (2393320608).

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

697546080 is a wasteful number, since it uses less digits than its factorization.

697546080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 697546080 is about 26411.0976674579. The cubic root of 697546080 is about 886.8652415466.

The spelling of 697546080 in words is "six hundred ninety-seven million, five hundred forty-six thousand, eighty".