86762977 has 12 divisors (see below), whose sum is σ = 101914176. Its totient is φ = 73641960.

The previous prime is 86762953. The next prime is 86762999. The reversal of 86762977 is 77926768.

It is a happy number.

It is not a de Polignac number, because 86762977 - 2¹¹ = 86760929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86762927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3549 + ... + 13642.

It is an arithmetic number, because the mean of its divisors is an integer number (8492848).

Almost surely, 2^86762977 is an apocalyptic number.

It is an amenable number.

86762977 is a deficient number, since it is larger than the sum of its proper divisors (15151199).

86762977 is a wasteful number, since it uses less digits than its factorization.

86762977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17308 (or 17301 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 52.

The square root of 86762977 is about 9314.6646209083. The cubic root of 86762977 is about 442.7019976392.

The spelling of 86762977 in words is "eighty-six million, seven hundred sixty-two thousand, nine hundred seventy-seven".