2672870457 has 8 divisors (see below), whose sum is σ = 3718776384. Its totient is φ = 1704439088.

The previous prime is 2672870443. The next prime is 2672870461. The reversal of 2672870457 is 7540782762.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2672870457 - 2⁶ = 2672870393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2672870257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19368558 + ... + 19368695.

It is an arithmetic number, because the mean of its divisors is an integer number (464847048).

Almost surely, 2^2672870457 is an apocalyptic number.

It is an amenable number.

2672870457 is a deficient number, since it is larger than the sum of its proper divisors (1045905927).

2672870457 is a wasteful number, since it uses less digits than its factorization.

2672870457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38737279.

The product of its (nonzero) digits is 1317120, while the sum is 48.

The square root of 2672870457 is about 51699.8109957860. The cubic root of 2672870457 is about 1387.7970828513.

The spelling of 2672870457 in words is "two billion, six hundred seventy-two million, eight hundred seventy thousand, four hundred fifty-seven".