68974510 has 16 divisors (see below), whose sum is σ = 135441072. Its totient is φ = 25081600.

The previous prime is 68974501. The next prime is 68974511. The reversal of 68974510 is 1547986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68974511) 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, 313411 + ... + 313630.

It is an arithmetic number, because the mean of its divisors is an integer number (8465067).

Almost surely, 2^68974510 is an apocalyptic number.

68974510 is a deficient number, since it is larger than the sum of its proper divisors (66466562).

68974510 is a wasteful number, since it uses less digits than its factorization.

68974510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627059.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 68974510 is about 8305.0894034923. The cubic root of 68974510 is about 410.1060800271.

The spelling of 68974510 in words is "sixty-eight million, nine hundred seventy-four thousand, five hundred ten".