69468272 has 20 divisors (see below), whose sum is σ = 138937536. Its totient is φ = 33613440.

The previous prime is 69468233. The next prime is 69468281. The reversal of 69468272 is 27286496.

69468272 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69533 + ... + 70524.

Almost surely, 2^69468272 is an apocalyptic number.

69468272 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

69468272 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

69468272 is a wasteful number, since it uses less digits than its factorization.

69468272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140096 (or 140090 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 69468272 is about 8334.7628640532. The cubic root of 69468272 is about 411.0823513902.

The spelling of 69468272 in words is "sixty-nine million, four hundred sixty-eight thousand, two hundred seventy-two".