1074776872 has 16 divisors (see below), whose sum is σ = 2170222740. Its totient is φ = 496050816.

The previous prime is 1074776869. The next prime is 1074776891. The reversal of 1074776872 is 2786774701.

It can be written as a sum of positive squares in 2 ways, for example, as 881733636 + 193043236 = 29694^2 + 13894^2 .

It is a super-2 number, since 2×1074776872² = 2310290649172208768, which contains 22 as substring.

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, 5167093 + ... + 5167300.

Almost surely, 2^1074776872 is an apocalyptic number.

It is an amenable number.

1074776872 is an abundant number, since it is smaller than the sum of its proper divisors (1095445868).

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

1074776872 is a wasteful number, since it uses less digits than its factorization.

1074776872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334412 (or 10334408 counting only the distinct ones).

The product of its (nonzero) digits is 921984, while the sum is 49.

The square root of 1074776872 is about 32783.7897748262. The cubic root of 1074776872 is about 1024.3289272293.

The spelling of 1074776872 in words is "one billion, seventy-four million, seven hundred seventy-six thousand, eight hundred seventy-two".