68908377 has 8 divisors (see below), whose sum is σ = 92391840. Its totient is φ = 45681920.

The previous prime is 68908363. The next prime is 68908387. The reversal of 68908377 is 77380986.

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

It is a cyclic number.

It is not a de Polignac number, because 68908377 - 2¹⁰ = 68907353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68908337) 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, 63624 + ... + 64697.

It is an arithmetic number, because the mean of its divisors is an integer number (11548980).

Almost surely, 2^68908377 is an apocalyptic number.

It is an amenable number.

68908377 is a deficient number, since it is larger than the sum of its proper divisors (23483463).

68908377 is a wasteful number, since it uses less digits than its factorization.

68908377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128503.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 68908377 is about 8301.1069743740. The cubic root of 68908377 is about 409.9749677360.

The spelling of 68908377 in words is "sixty-eight million, nine hundred eight thousand, three hundred seventy-seven".