86792040 has 64 divisors (see below), whose sum is σ = 289310400. Its totient is φ = 23144256.

The previous prime is 86791997. The next prime is 86792051. The reversal of 86792040 is 4029768.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 86791986 and 86792004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39102 + ... + 41261.

It is an arithmetic number, because the mean of its divisors is an integer number (4520475).

Almost surely, 2^86792040 is an apocalyptic number.

It is an amenable number.

86792040 is an abundant number, since it is smaller than the sum of its proper divisors (202518360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86792040 is a wasteful number, since it uses less digits than its factorization.

86792040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80383 (or 80373 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 86792040 is about 9316.2245571905. The cubic root of 86792040 is about 442.7514227599.

The spelling of 86792040 in words is "eighty-six million, seven hundred ninety-two thousand, forty".