86736772 has 24 divisors (see below), whose sum is σ = 158812416. Its totient is φ = 41371968.

The previous prime is 86736763. The next prime is 86736773. The reversal of 86736772 is 27763768.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (86736773) 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, 41013 + ... + 43075.

It is an arithmetic number, because the mean of its divisors is an integer number (6617184).

Almost surely, 2^86736772 is an apocalyptic number.

It is an amenable number.

86736772 is a deficient number, since it is larger than the sum of its proper divisors (72075644).

86736772 is a wasteful number, since it uses less digits than its factorization.

86736772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547 (or 2545 counting only the distinct ones).

The product of its digits is 592704, while the sum is 46.

The square root of 86736772 is about 9313.2578617796. The cubic root of 86736772 is about 442.6574234272.

The spelling of 86736772 in words is "eighty-six million, seven hundred thirty-six thousand, seven hundred seventy-two".