2057077416 has 128 divisors (see below), whose sum is σ = 5577523200. Its totient is φ = 630685440.

The previous prime is 2057077409. The next prime is 2057077417. The reversal of 2057077416 is 6147707502.

It is not an unprimeable number, because it can be changed into a prime (2057077417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1444881 + ... + 1446303.

It is an arithmetic number, because the mean of its divisors is an integer number (43574400).

Almost surely, 2^2057077416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2057077416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2788761600).

2057077416 is an abundant number, since it is smaller than the sum of its proper divisors (3520445784).

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

2057077416 is a wasteful number, since it uses less digits than its factorization.

2057077416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 2057077416 is about 45355.0153345801. The cubic root of 2057077416 is about 1271.7943132864.

The spelling of 2057077416 in words is "two billion, fifty-seven million, seventy-seven thousand, four hundred sixteen".