1057562274 has 16 divisors (see below), whose sum is σ = 2131780608. Its totient is φ = 349744752.

The previous prime is 1057562273. The next prime is 1057562281. The reversal of 1057562274 is 4722657501.

1057562274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1057562274² = 2236875926776102152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057562273) 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, 693177 + ... + 694700.

It is an arithmetic number, because the mean of its divisors is an integer number (133236288).

Almost surely, 2^1057562274 is an apocalyptic number.

1057562274 is an abundant number, since it is smaller than the sum of its proper divisors (1074218334).

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

1057562274 is a wasteful number, since it uses less digits than its factorization.

1057562274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388009.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 1057562274 is about 32520.1825640632. The cubic root of 1057562274 is about 1018.8306071740.

The spelling of 1057562274 in words is "one billion, fifty-seven million, five hundred sixty-two thousand, two hundred seventy-four".