68088315 has 32 divisors (see below), whose sum is σ = 116251200. Its totient is φ = 33910784.

The previous prime is 68088311. The next prime is 68088337. The reversal of 68088315 is 51388086.

It is a happy number.

It is not a de Polignac number, because 68088315 - 2² = 68088311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68088311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33961 + ... + 35909.

It is an arithmetic number, because the mean of its divisors is an integer number (3632850).

Almost surely, 2^68088315 is an apocalyptic number.

68088315 is a deficient number, since it is larger than the sum of its proper divisors (48162885).

68088315 is a wasteful number, since it uses less digits than its factorization.

68088315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 68088315 is about 8251.5643971310. The cubic root of 68088315 is about 408.3421354019.

The spelling of 68088315 in words is "sixty-eight million, eighty-eight thousand, three hundred fifteen".