68152470 has 16 divisors (see below), whose sum is σ = 163566000. Its totient is φ = 18173984.

The previous prime is 68152459. The next prime is 68152501. The reversal of 68152470 is 7425186.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135845 + ... + 1135904.

It is an arithmetic number, because the mean of its divisors is an integer number (10222875).

Almost surely, 2^68152470 is an apocalyptic number.

68152470 is an abundant number, since it is smaller than the sum of its proper divisors (95413530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68152470 is a wasteful number, since it uses less digits than its factorization.

68152470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271759.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 68152470 is about 8255.4509265091. The cubic root of 68152470 is about 408.4703461728.

The spelling of 68152470 in words is "sixty-eight million, one hundred fifty-two thousand, four hundred seventy".