87264030 has 32 divisors (see below), whose sum is σ = 239353344. Its totient is φ = 19946016.

The previous prime is 87264029. The next prime is 87264053. The reversal of 87264030 is 3046278.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207562 + ... + 207981.

It is an arithmetic number, because the mean of its divisors is an integer number (7479792).

Almost surely, 2^87264030 is an apocalyptic number.

87264030 is an abundant number, since it is smaller than the sum of its proper divisors (152089314).

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

87264030 is a wasteful number, since it uses less digits than its factorization.

87264030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415560.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 87264030 is about 9341.5218246279. The cubic root of 87264030 is about 443.5525583316.

The spelling of 87264030 in words is "eighty-seven million, two hundred sixty-four thousand, thirty".