1087520276 has 12 divisors (see below), whose sum is σ = 1903591872. Its totient is φ = 543636888.

The previous prime is 1087520251. The next prime is 1087520321. The reversal of 1087520276 is 6720257801.

It is a super-2 number, since 2×1087520276² = 2365400701422232352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9290 + ... + 47553.

It is an arithmetic number, because the mean of its divisors is an integer number (158632656).

Almost surely, 2^1087520276 is an apocalyptic number.

It is an amenable number.

1087520276 is a deficient number, since it is larger than the sum of its proper divisors (816071596).

1087520276 is a wasteful number, since it uses less digits than its factorization.

1087520276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61630 (or 61628 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 1087520276 is about 32977.5723181680. The cubic root of 1087520276 is about 1028.3614491520.

The spelling of 1087520276 in words is "one billion, eighty-seven million, five hundred twenty thousand, two hundred seventy-six".