76630388617 has 8 divisors (see below), whose sum is σ = 78097711680. Its totient is φ = 75163860720.

The previous prime is 76630388609. The next prime is 76630388689. The reversal of 76630388617 is 71688303667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76630388617 - 2³ = 76630388609 is a prime.

It is a super-3 number, since 3×76630388617³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76630385617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2367 + ... + 391492.

It is an arithmetic number, because the mean of its divisors is an integer number (9762213960).

Almost surely, 2^76630388617 is an apocalyptic number.

It is an amenable number.

76630388617 is a deficient number, since it is larger than the sum of its proper divisors (1467323063).

76630388617 is a wasteful number, since it uses less digits than its factorization.

76630388617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397583.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 76630388617 in words is "seventy-six billion, six hundred thirty million, three hundred eighty-eight thousand, six hundred seventeen".