69922480 has 40 divisors (see below), whose sum is σ = 168181200. Its totient is φ = 27003648.

The previous prime is 69922469. The next prime is 69922481. The reversal of 69922480 is 8422996.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (69922481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12750 + ... + 17389.

It is an arithmetic number, because the mean of its divisors is an integer number (4204530).

Almost surely, 2^69922480 is an apocalyptic number.

It is an amenable number.

69922480 is an abundant number, since it is smaller than the sum of its proper divisors (98258720).

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

69922480 is a wasteful number, since it uses less digits than its factorization.

69922480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30181 (or 30175 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 69922480 is about 8361.9662759425. The cubic root of 69922480 is about 411.9763394839.

The spelling of 69922480 in words is "sixty-nine million, nine hundred twenty-two thousand, four hundred eighty".