68177051 has 8 divisors (see below), whose sum is σ = 70431024. Its totient is φ = 65944800.

The previous prime is 68177047. The next prime is 68177069. The reversal of 68177051 is 15077186.

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 68177051 - 2² = 68177047 is a prime.

It is a super-2 number, since 2×68177051² = 9296220566113202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68177071) 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, 1076 + ... + 11726.

It is an arithmetic number, because the mean of its divisors is an integer number (8803878).

Almost surely, 2^68177051 is an apocalyptic number.

68177051 is a deficient number, since it is larger than the sum of its proper divisors (2253973).

68177051 is a wasteful number, since it uses less digits than its factorization.

68177051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861.

The product of its (nonzero) digits is 11760, while the sum is 35.

The square root of 68177051 is about 8256.9395662073. The cubic root of 68177051 is about 408.5194488327.

The spelling of 68177051 in words is "sixty-eight million, one hundred seventy-seven thousand, fifty-one".