76625621898 has 48 divisors (see below), whose sum is σ = 183090039264. Its totient is φ = 21301328160.

The previous prime is 76625621893. The next prime is 76625621909. The reversal of 76625621898 is 89812652667.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76625621893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3511168 + ... + 3532923.

It is an arithmetic number, because the mean of its divisors is an integer number (3814375818).

Almost surely, 2^76625621898 is an apocalyptic number.

76625621898 is an abundant number, since it is smaller than the sum of its proper divisors (106464417366).

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

76625621898 is a wasteful number, since it uses less digits than its factorization.

76625621898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044147 (or 7044140 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The spelling of 76625621898 in words is "seventy-six billion, six hundred twenty-five million, six hundred twenty-one thousand, eight hundred ninety-eight".