68710475 has 12 divisors (see below), whose sum is σ = 87015264. Its totient is φ = 53797920.

The previous prime is 68710469. The next prime is 68710489. The reversal of 68710475 is 57401786.

It is not a de Polignac number, because 68710475 - 2⁴ = 68710459 is a prime.

It is a super-2 number, since 2×68710475² = 9442258749451250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28064 + ... + 30413.

It is an arithmetic number, because the mean of its divisors is an integer number (7251272).

Almost surely, 2^68710475 is an apocalyptic number.

68710475 is a deficient number, since it is larger than the sum of its proper divisors (18304789).

68710475 is a wasteful number, since it uses less digits than its factorization.

68710475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58534 (or 58529 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 68710475 is about 8289.1781860447. The cubic root of 68710475 is about 409.5821143765.

The spelling of 68710475 in words is "sixty-eight million, seven hundred ten thousand, four hundred seventy-five".