69972496 has 40 divisors (see below), whose sum is σ = 148428000. Its totient is φ = 31691520.

The previous prime is 69972491. The next prime is 69972503. The reversal of 69972496 is 69427996.

It is not an unprimeable number, because it can be changed into a prime (69972491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66180 + ... + 67228.

It is an arithmetic number, because the mean of its divisors is an integer number (3710700).

Almost surely, 2^69972496 is an apocalyptic number.

It is an amenable number.

69972496 is an abundant number, since it is smaller than the sum of its proper divisors (78455504).

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

69972496 is a wasteful number, since it uses less digits than its factorization.

69972496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447 (or 1441 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 52.

The square root of 69972496 is about 8364.9564254693. The cubic root of 69972496 is about 412.0745458475.

The spelling of 69972496 in words is "sixty-nine million, nine hundred seventy-two thousand, four hundred ninety-six".