86654074 has 40 divisors (see below), whose sum is σ = 148145508. Its totient is φ = 37964160.

The previous prime is 86654069. The next prime is 86654089. The reversal of 86654074 is 47045668.

It can be written as a sum of positive squares in 10 ways, for example, as 47679025 + 38975049 = 6905^2 + 6243^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2113494 + ... + 2113534.

Almost surely, 2^86654074 is an apocalyptic number.

86654074 is a deficient number, since it is larger than the sum of its proper divisors (61491434).

86654074 is an equidigital number, since it uses as much as digits as its factorization.

86654074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 86654074 is about 9308.8170032502. The cubic root of 86654074 is about 442.5166967856.

The spelling of 86654074 in words is "eighty-six million, six hundred fifty-four thousand, seventy-four".