1087790674 has 16 divisors (see below), whose sum is σ = 1659744216. Its totient is φ = 534556800.

The previous prime is 1087790657. The next prime is 1087790723. The reversal of 1087790674 is 4760977801.

It can be written as a sum of positive squares in 4 ways, for example, as 444914649 + 642876025 = 21093^2 + 25355^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199464 + ... + 204844.

Almost surely, 2^1087790674 is an apocalyptic number.

1087790674 is a deficient number, since it is larger than the sum of its proper divisors (571953542).

1087790674 is a wasteful number, since it uses less digits than its factorization.

1087790674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101.

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 1087790674 is about 32981.6717890407. The cubic root of 1087790674 is about 1028.4466717275.

The spelling of 1087790674 in words is "one billion, eighty-seven million, seven hundred ninety thousand, six hundred seventy-four".