7621065676 has 48 divisors (see below), whose sum is σ = 15949555776. Its totient is φ = 3117913344.

The previous prime is 7621065629. The next prime is 7621065689. The reversal of 7621065676 is 6765601267.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14491 + ... + 124306.

It is an arithmetic number, because the mean of its divisors is an integer number (332282412).

Almost surely, 2^7621065676 is an apocalyptic number.

It is an amenable number.

7621065676 is an abundant number, since it is smaller than the sum of its proper divisors (8328490100).

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

7621065676 is a wasteful number, since it uses less digits than its factorization.

7621065676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138898 (or 138896 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 7621065676 is about 87298.7152024587. The cubic root of 7621065676 is about 1967.9100096969.

The spelling of 7621065676 in words is "seven billion, six hundred twenty-one million, sixty-five thousand, six hundred seventy-six".