34556072 has 16 divisors (see below), whose sum is σ = 66883200. Its totient is φ = 16720560.

The previous prime is 34556063. The next prime is 34556077. The reversal of 34556072 is 27065543.

It is a super-2 number, since 2×34556072² = 2388244224138368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34556077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69422 + ... + 69917.

It is an arithmetic number, because the mean of its divisors is an integer number (4180200).

Almost surely, 2^34556072 is an apocalyptic number.

It is an amenable number.

34556072 is a deficient number, since it is larger than the sum of its proper divisors (32327128).

34556072 is a wasteful number, since it uses less digits than its factorization.

34556072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139376 (or 139372 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 34556072 is about 5878.4412900020. The cubic root of 34556072 is about 325.7177729771.

The spelling of 34556072 in words is "thirty-four million, five hundred fifty-six thousand, seventy-two".