87063546 has 16 divisors (see below), whose sum is σ = 175755744. Its totient is φ = 28749744.

The previous prime is 87063521. The next prime is 87063551. The reversal of 87063546 is 64536078.

It is a super-2 number, since 2×87063546² = 15160122084188232, which contains 22 as substring.

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, 67165 + ... + 68448.

It is an arithmetic number, because the mean of its divisors is an integer number (10984734).

Almost surely, 2^87063546 is an apocalyptic number.

87063546 is an abundant number, since it is smaller than the sum of its proper divisors (88692198).

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

87063546 is a wasteful number, since it uses less digits than its factorization.

87063546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135725.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 87063546 is about 9330.7848544482. The cubic root of 87063546 is about 443.2126191902.

The spelling of 87063546 in words is "eighty-seven million, sixty-three thousand, five hundred forty-six".