2057336578 has 16 divisors (see below), whose sum is σ = 3369756096. Its totient is φ = 934262640.

The previous prime is 2057336551. The next prime is 2057336599. The reversal of 2057336578 is 8756337502.

It is a super-3 number, since 3×2057336578³ (a number of 29 digits) contains 333 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, 20601 + ... + 67372.

It is an arithmetic number, because the mean of its divisors is an integer number (210609756).

Almost surely, 2^2057336578 is an apocalyptic number.

2057336578 is a deficient number, since it is larger than the sum of its proper divisors (1312419518).

2057336578 is a wasteful number, since it uses less digits than its factorization.

2057336578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89049.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The square root of 2057336578 is about 45357.8722825487. The cubic root of 2057336578 is about 1271.8477202729.

The spelling of 2057336578 in words is "two billion, fifty-seven million, three hundred thirty-six thousand, five hundred seventy-eight".