2628461598 has 16 divisors (see below), whose sum is σ = 6007912320. Its totient is φ = 750989016.

The previous prime is 2628461581. The next prime is 2628461629. The reversal of 2628461598 is 8951648262.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2628461598.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31291168 + ... + 31291251.

It is an arithmetic number, because the mean of its divisors is an integer number (375494520).

Almost surely, 2^2628461598 is an apocalyptic number.

2628461598 is an abundant number, since it is smaller than the sum of its proper divisors (3379450722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2628461598 is a wasteful number, since it uses less digits than its factorization.

2628461598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62582431.

The product of its digits is 1658880, while the sum is 51.

The square root of 2628461598 is about 51268.5244375143. The cubic root of 2628461598 is about 1380.0681892371.

The spelling of 2628461598 in words is "two billion, six hundred twenty-eight million, four hundred sixty-one thousand, five hundred ninety-eight".