7872262413 has 16 divisors (see below), whose sum is σ = 10783250880. Its totient is φ = 5104809216.

The previous prime is 7872262393. The next prime is 7872262459. The reversal of 7872262413 is 3142622787.

It is a happy number.

It is not a de Polignac number, because 7872262413 - 2⁸ = 7872262157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7872262313) 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, 455158 + ... + 472136.

It is an arithmetic number, because the mean of its divisors is an integer number (673953180).

Almost surely, 2^7872262413 is an apocalyptic number.

It is an amenable number.

7872262413 is a deficient number, since it is larger than the sum of its proper divisors (2910988467).

7872262413 is a wasteful number, since it uses less digits than its factorization.

7872262413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21196.

The product of its digits is 225792, while the sum is 42.

The square root of 7872262413 is about 88725.7708504130. The cubic root of 7872262413 is about 1989.2980372228.

The spelling of 7872262413 in words is "seven billion, eight hundred seventy-two million, two hundred sixty-two thousand, four hundred thirteen".