68164052 has 12 divisors (see below), whose sum is σ = 130131456. Its totient is φ = 30983640.

The previous prime is 68164051. The next prime is 68164069. The reversal of 68164052 is 25046186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68164051) 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, 774548 + ... + 774635.

It is an arithmetic number, because the mean of its divisors is an integer number (10844288).

Almost surely, 2^68164052 is an apocalyptic number.

It is an amenable number.

68164052 is a deficient number, since it is larger than the sum of its proper divisors (61967404).

68164052 is a wasteful number, since it uses less digits than its factorization.

68164052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549198 (or 1549196 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 68164052 is about 8256.1523726249. The cubic root of 68164052 is about 408.4934836838.

The spelling of 68164052 in words is "sixty-eight million, one hundred sixty-four thousand, fifty-two".