1087879170 has 64 divisors (see below), whose sum is σ = 3034506240. Its totient is φ = 244440768.

The previous prime is 1087879157. The next prime is 1087879183. The reversal of 1087879170 is 719787801.

It is an interprime number because it is at equal distance from previous prime (1087879157) and next prime (1087879183).

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, 31512 + ... + 56291.

It is an arithmetic number, because the mean of its divisors is an integer number (47414160).

Almost surely, 2^1087879170 is an apocalyptic number.

1087879170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1087879170 is an abundant number, since it is smaller than the sum of its proper divisors (1946627070).

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

1087879170 is a wasteful number, since it uses less digits than its factorization.

1087879170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87879.

The product of its (nonzero) digits is 197568, while the sum is 48.

The square root of 1087879170 is about 32983.0133553622. The cubic root of 1087879170 is about 1028.4745603495.

The spelling of 1087879170 in words is "one billion, eighty-seven million, eight hundred seventy-nine thousand, one hundred seventy".