86734154 has 16 divisors (see below), whose sum is σ = 141500520. Its totient is φ = 39633600.

The previous prime is 86734133. The next prime is 86734177. The reversal of 86734154 is 45143768.

It can be written as a sum of positive squares in 4 ways, for example, as 52780225 + 33953929 = 7265^2 + 5827^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13889 + ... + 19140.

Almost surely, 2^86734154 is an apocalyptic number.

86734154 is a deficient number, since it is larger than the sum of its proper divisors (54766366).

86734154 is a wasteful number, since it uses less digits than its factorization.

86734154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33145.

The product of its digits is 80640, while the sum is 38.

The square root of 86734154 is about 9313.1173083989. The cubic root of 86734154 is about 442.6529697652.

The spelling of 86734154 in words is "eighty-six million, seven hundred thirty-four thousand, one hundred fifty-four".