86370774 has 32 divisors (see below), whose sum is σ = 203790336. Its totient is φ = 23880960.

The previous prime is 86370763. The next prime is 86370803. The reversal of 86370774 is 47707368.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31867 + ... + 34470.

It is an arithmetic number, because the mean of its divisors is an integer number (6368448).

Almost surely, 2^86370774 is an apocalyptic number.

86370774 is an abundant number, since it is smaller than the sum of its proper divisors (117419562).

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

86370774 is a wasteful number, since it uses less digits than its factorization.

86370774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66380.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 86370774 is about 9293.5877894385. The cubic root of 86370774 is about 442.0339272224.

The spelling of 86370774 in words is "eighty-six million, three hundred seventy thousand, seven hundred seventy-four".