68492941 has 4 divisors (see below), whose sum is σ = 74719584. Its totient is φ = 62266300.

The previous prime is 68492939. The next prime is 68492971. The reversal of 68492941 is 14929486.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68492941 - 2¹ = 68492939 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 (68492971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3113305 + ... + 3113326.

It is an arithmetic number, because the mean of its divisors is an integer number (18679896).

Almost surely, 2^68492941 is an apocalyptic number.

It is an amenable number.

68492941 is a deficient number, since it is larger than the sum of its proper divisors (6226643).

68492941 is a wasteful number, since it uses less digits than its factorization.

68492941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6226642.

The product of its digits is 124416, while the sum is 43.

The square root of 68492941 is about 8276.0462178506. The cubic root of 68492941 is about 409.1494184492.

The spelling of 68492941 in words is "sixty-eight million, four hundred ninety-two thousand, nine hundred forty-one".