86474264 has 8 divisors (see below), whose sum is σ = 162139260. Its totient is φ = 43237128.

The previous prime is 86474261. The next prime is 86474299. The reversal of 86474264 is 46247468.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86474261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5404634 + ... + 5404649.

Almost surely, 2^86474264 is an apocalyptic number.

It is an amenable number.

86474264 is a deficient number, since it is larger than the sum of its proper divisors (75664996).

86474264 is a wasteful number, since it uses less digits than its factorization.

86474264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10809289 (or 10809285 counting only the distinct ones).

The product of its digits is 258048, while the sum is 41.

The square root of 86474264 is about 9299.1539400098. The cubic root of 86474264 is about 442.2104060246.

The spelling of 86474264 in words is "eighty-six million, four hundred seventy-four thousand, two hundred sixty-four".