68492413 has 12 divisors (see below), whose sum is σ = 78561504. Its totient is φ = 59556200.

The previous prime is 68492399. The next prime is 68492429. The reversal of 68492413 is 31429486.

It is a de Polignac number, because none of the positive numbers 2^k-68492413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68492213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9523 + ... + 15088.

It is an arithmetic number, because the mean of its divisors is an integer number (6546792).

Almost surely, 2^68492413 is an apocalyptic number.

It is an amenable number.

68492413 is a deficient number, since it is larger than the sum of its proper divisors (10069091).

68492413 is a wasteful number, since it uses less digits than its factorization.

68492413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24656 (or 24645 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 68492413 is about 8276.0143184990. The cubic root of 68492413 is about 409.1483670930.

The spelling of 68492413 in words is "sixty-eight million, four hundred ninety-two thousand, four hundred thirteen".