2057312607 has 16 divisors (see below), whose sum is σ = 3194104320. Its totient is φ = 1153425312.

The previous prime is 2057312603. The next prime is 2057312611. The reversal of 2057312607 is 7062137502.

It is an interprime number because it is at equal distance from previous prime (2057312603) and next prime (2057312611).

It is not a de Polignac number, because 2057312607 - 2² = 2057312603 is a prime.

It is a super-2 number, since 2×2057312607² = 8465070325842272898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057312603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923107 + ... + 925332.

It is an arithmetic number, because the mean of its divisors is an integer number (199631520).

Almost surely, 2^2057312607 is an apocalyptic number.

2057312607 is a deficient number, since it is larger than the sum of its proper divisors (1136791713).

2057312607 is a wasteful number, since it uses less digits than its factorization.

2057312607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848502.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 2057312607 is about 45357.6080387844. The cubic root of 2057312607 is about 1271.8427806209.

The spelling of 2057312607 in words is "two billion, fifty-seven million, three hundred twelve thousand, six hundred seven".