68362761 has 8 divisors (see below), whose sum is σ = 92644864. Its totient is φ = 44827920.

The previous prime is 68362753. The next prime is 68362793. The reversal of 68362761 is 16726386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68362761 - 2³ = 68362753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68362711) 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, 186601 + ... + 186966.

It is an arithmetic number, because the mean of its divisors is an integer number (11580608).

Almost surely, 2^68362761 is an apocalyptic number.

68362761 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

68362761 is a deficient number, since it is larger than the sum of its proper divisors (24282103).

68362761 is a wasteful number, since it uses less digits than its factorization.

68362761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373631.

The product of its digits is 72576, while the sum is 39.

The square root of 68362761 is about 8268.1776105742. The cubic root of 68362761 is about 408.8900396445.

The spelling of 68362761 in words is "sixty-eight million, three hundred sixty-two thousand, seven hundred sixty-one".