1056590146 has 16 divisors (see below), whose sum is σ = 1657643904. Its totient is φ = 504149184.

The previous prime is 1056590099. The next prime is 1056590173. The reversal of 1056590146 is 6410956501.

It is a super-2 number, since 2×1056590146² = 2232765473248602632, which contains 22 as substring.

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, 6606 + ... + 46441.

It is an arithmetic number, because the mean of its divisors is an integer number (103602744).

Almost surely, 2^1056590146 is an apocalyptic number.

1056590146 is a deficient number, since it is larger than the sum of its proper divisors (601053758).

1056590146 is a wasteful number, since it uses less digits than its factorization.

1056590146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53505.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 1056590146 is about 32505.2325941532. The cubic root of 1056590146 is about 1018.5183363937.

The spelling of 1056590146 in words is "one billion, fifty-six million, five hundred ninety thousand, one hundred forty-six".