86469504 has 96 divisors (see below), whose sum is σ = 252598920. Its totient is φ = 26188800.

The previous prime is 86469499. The next prime is 86469547. The reversal of 86469504 is 40596468.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45534 + ... + 47394.

Almost surely, 2^86469504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86469504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126299460).

86469504 is an abundant number, since it is smaller than the sum of its proper divisors (166129416).

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

86469504 is a wasteful number, since it uses less digits than its factorization.

86469504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 86469504 is about 9298.8979992255. The cubic root of 86469504 is about 442.2022920106.

The spelling of 86469504 in words is "eighty-six million, four hundred sixty-nine thousand, five hundred four".