77008377 has 8 divisors (see below), whose sum is σ = 102726016. Its totient is φ = 51314832.

The previous prime is 77008333. The next prime is 77008381. The reversal of 77008377 is 77380077.

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

It is not a de Polignac number, because 77008377 - 2¹⁶ = 76942841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77008307) 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, 3663 + ... + 12939.

It is an arithmetic number, because the mean of its divisors is an integer number (12840752).

Almost surely, 2^77008377 is an apocalyptic number.

It is an amenable number.

77008377 is a deficient number, since it is larger than the sum of its proper divisors (25717639).

77008377 is a wasteful number, since it uses less digits than its factorization.

77008377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12047.

The product of its (nonzero) digits is 57624, while the sum is 39.

The square root of 77008377 is about 8775.4416982850. The cubic root of 77008377 is about 425.4475138507.

The spelling of 77008377 in words is "seventy-seven million, eight thousand, three hundred seventy-seven".