1056980598 has 16 divisors (see below), whose sum is σ = 2139431616. Its totient is φ = 348081800.

The previous prime is 1056980581. The next prime is 1056980599. The reversal of 1056980598 is 8950896501.

It is a super-2 number, since 2×1056980598² = 2234415969096875208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056980598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056980599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060728 + ... + 1061723.

It is an arithmetic number, because the mean of its divisors is an integer number (133714476).

Almost surely, 2^1056980598 is an apocalyptic number.

1056980598 is an abundant number, since it is smaller than the sum of its proper divisors (1082451018).

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

1056980598 is a wasteful number, since it uses less digits than its factorization.

1056980598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122539.

The product of its (nonzero) digits is 777600, while the sum is 51.

The square root of 1056980598 is about 32511.2380262579. The cubic root of 1056980598 is about 1018.6437819276.

The spelling of 1056980598 in words is "one billion, fifty-six million, nine hundred eighty thousand, five hundred ninety-eight".