7625575830 has 16 divisors (see below), whose sum is σ = 18301382064. Its totient is φ = 2033486880.

The previous prime is 7625575823. The next prime is 7625575943. The reversal of 7625575830 is 385755267.

It is a self number, because there is not a number n which added to its sum of digits gives 7625575830.

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, 127092901 + ... + 127092960.

It is an arithmetic number, because the mean of its divisors is an integer number (1143836379).

Almost surely, 2^7625575830 is an apocalyptic number.

7625575830 is an abundant number, since it is smaller than the sum of its proper divisors (10675806234).

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

7625575830 is a wasteful number, since it uses less digits than its factorization.

7625575830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254185871.

The product of its (nonzero) digits is 1764000, while the sum is 48.

The square root of 7625575830 is about 87324.5431136058. The cubic root of 7625575830 is about 1968.2981368214.

The spelling of 7625575830 in words is "seven billion, six hundred twenty-five million, five hundred seventy-five thousand, eight hundred thirty".