2670925761 has 81 divisors (see below), whose sum is σ = 4735746561. Its totient is φ = 1446241104.

The previous prime is 2670925759. The next prime is 2670925769. The reversal of 2670925761 is 1675290762.

2670925761 = 1³ + 2³ + ... + 321³.

The square root of 2670925761 is 51681.

It is a perfect power (a square), and thus also a powerful number.

2670925761 is a `hidden beast` number, since 2 + 6 + 70 + 9 + 2 + 576 + 1 = 666.

It is not a de Polignac number, because 2670925761 - 2¹ = 2670925759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2670925769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 24961870 + ... + 24961976.

Almost surely, 2^2670925761 is an apocalyptic number.

2670925761 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2670925761 is the 51681-st square number.

2670925761 is the 25841-st centered octagonal number.

It is an amenable number.

2670925761 is a deficient number, since it is larger than the sum of its proper divisors (2064820800).

2670925761 is a wasteful number, since it uses less digits than its factorization.

2670925761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The cubic root of 2670925761 is about 1387.4604287716.

The spelling of 2670925761 in words is "two billion, six hundred seventy million, nine hundred twenty-five thousand, seven hundred sixty-one".