69072652 has 12 divisors (see below), whose sum is σ = 131866056. Its totient is φ = 31396640.

The previous prime is 69072643. The next prime is 69072697. The reversal of 69072652 is 25627096.

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, 784873 + ... + 784960.

It is an arithmetic number, because the mean of its divisors is an integer number (10988838).

Almost surely, 2^69072652 is an apocalyptic number.

It is an amenable number.

69072652 is a deficient number, since it is larger than the sum of its proper divisors (62793404).

69072652 is a wasteful number, since it uses less digits than its factorization.

69072652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569848 (or 1569846 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 69072652 is about 8310.9958488739. The cubic root of 69072652 is about 410.3004975320.

It can be divided in two parts, 6907 and 2652, that added together give a palindrome (9559).

The spelling of 69072652 in words is "sixty-nine million, seventy-two thousand, six hundred fifty-two".