86851074 has 8 divisors (see below), whose sum is σ = 173702160. Its totient is φ = 28950356.

The previous prime is 86851073. The next prime is 86851081. The reversal of 86851074 is 47015868.

It is a sphenic number, since it is the product of 3 distinct primes.

86851074 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (86851073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7237584 + ... + 7237595.

It is an arithmetic number, because the mean of its divisors is an integer number (21712770).

Almost surely, 2^86851074 is an apocalyptic number.

86851074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86851074 is a wasteful number, since it uses less digits than its factorization.

86851074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14475184.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 86851074 is about 9319.3923621661. The cubic root of 86851074 is about 442.8517832065.

The spelling of 86851074 in words is "eighty-six million, eight hundred fifty-one thousand, seventy-four".