87368770 has 32 divisors (see below), whose sum is σ = 161554176. Its totient is φ = 34003200.

The previous prime is 87368759. The next prime is 87368807. The reversal of 87368770 is 7786378.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 87368770.

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, 98730 + ... + 99610.

It is an arithmetic number, because the mean of its divisors is an integer number (5048568).

Almost surely, 2^87368770 is an apocalyptic number.

87368770 is a deficient number, since it is larger than the sum of its proper divisors (74185406).

87368770 is a wasteful number, since it uses less digits than its factorization.

87368770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 87368770 is about 9347.1262963544. The cubic root of 87368770 is about 443.7299476491.

The spelling of 87368770 in words is "eighty-seven million, three hundred sixty-eight thousand, seven hundred seventy".