87052070 has 64 divisors (see below), whose sum is σ = 191102976. Its totient is φ = 27870720.

The previous prime is 87052067. The next prime is 87052093. The reversal of 87052070 is 7025078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227099 + ... + 227481.

It is an arithmetic number, because the mean of its divisors is an integer number (2985984).

Almost surely, 2^87052070 is an apocalyptic number.

87052070 is an abundant number, since it is smaller than the sum of its proper divisors (104050906).

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

87052070 is a wasteful number, since it uses less digits than its factorization.

87052070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 87052070 is about 9330.1698805542. The cubic root of 87052070 is about 443.1931447881.

The spelling of 87052070 in words is "eighty-seven million, fifty-two thousand, seventy".