87374210 has 64 divisors (see below), whose sum is σ = 199874304. Its totient is φ = 26707200.

The previous prime is 87374153. The next prime is 87374227. The reversal of 87374210 is 1247378.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 39740 + ... + 41880.

It is an arithmetic number, because the mean of its divisors is an integer number (3123036).

Almost surely, 2^87374210 is an apocalyptic number.

87374210 is an abundant number, since it is smaller than the sum of its proper divisors (112500094).

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

87374210 is a wasteful number, since it uses less digits than its factorization.

87374210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 87374210 is about 9347.4172903535. The cubic root of 87374210 is about 443.7391570451.

The spelling of 87374210 in words is "eighty-seven million, three hundred seventy-four thousand, two hundred ten".