2672693457 has 16 divisors (see below), whose sum is σ = 4077347712. Its totient is φ = 1525501440.

The previous prime is 2672693377. The next prime is 2672693473. The reversal of 2672693457 is 7543962762.

It is not a de Polignac number, because 2672693457 - 2⁷ = 2672693329 is a prime.

It is a super-2 number, since 2×2672693457² = 14286580630181221698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2672693497) 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, 54144 + ... + 90977.

It is an arithmetic number, because the mean of its divisors is an integer number (254834232).

Almost surely, 2^2672693457 is an apocalyptic number.

It is an amenable number.

2672693457 is a deficient number, since it is larger than the sum of its proper divisors (1404654255).

2672693457 is a wasteful number, since it uses less digits than its factorization.

2672693457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146008.

The product of its digits is 3810240, while the sum is 51.

The square root of 2672693457 is about 51698.0991623483. The cubic root of 2672693457 is about 1387.7664484316.

The spelling of 2672693457 in words is "two billion, six hundred seventy-two million, six hundred ninety-three thousand, four hundred fifty-seven".