86355074 has 16 divisors (see below), whose sum is σ = 142466688. Its totient is φ = 39007632.

The previous prime is 86355067. The next prime is 86355079. The reversal of 86355074 is 47055368.

86355074 = 27² + 28² + ... + 637².

It is not an unprimeable number, because it can be changed into a prime (86355079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34112 + ... + 36555.

It is an arithmetic number, because the mean of its divisors is an integer number (8904168).

Almost surely, 2^86355074 is an apocalyptic number.

86355074 is a deficient number, since it is larger than the sum of its proper divisors (56111614).

86355074 is a wasteful number, since it uses less digits than its factorization.

86355074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70729.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 86355074 is about 9292.7430826425. The cubic root of 86355074 is about 442.0071421080.

The spelling of 86355074 in words is "eighty-six million, three hundred fifty-five thousand, seventy-four".