2604271963 has 16 divisors (see below), whose sum is σ = 2740023040. Its totient is φ = 2471990400.

The previous prime is 2604271961. The next prime is 2604271997. The reversal of 2604271963 is 3691724062.

It is a happy number.

2604271963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2604271963 - 2¹ = 2604271961 is a prime.

It is a super-3 number, since 3×2604271963³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2604271961) 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, 748993 + ... + 752461.

It is an arithmetic number, because the mean of its divisors is an integer number (171251440).

Almost surely, 2^2604271963 is an apocalyptic number.

2604271963 is a deficient number, since it is larger than the sum of its proper divisors (135751077).

2604271963 is a wasteful number, since it uses less digits than its factorization.

2604271963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 2604271963 is about 51032.0679867081. The cubic root of 2604271963 is about 1375.8215631006.

The spelling of 2604271963 in words is "two billion, six hundred four million, two hundred seventy-one thousand, nine hundred sixty-three".