2057041626 has 16 divisors (see below), whose sum is σ = 4114727328. Its totient is φ = 685573200.

The previous prime is 2057041619. The next prime is 2057041643. The reversal of 2057041626 is 6261407502.

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, 21336 + ... + 67596.

It is an arithmetic number, because the mean of its divisors is an integer number (257170458).

Almost surely, 2^2057041626 is an apocalyptic number.

2057041626 is an abundant number, since it is smaller than the sum of its proper divisors (2057685702).

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

2057041626 is a wasteful number, since it uses less digits than its factorization.

2057041626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53677.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2057041626 is about 45354.6207789239. The cubic root of 2057041626 is about 1271.7869374852.

The spelling of 2057041626 in words is "two billion, fifty-seven million, forty-one thousand, six hundred twenty-six".