7672649970 has 64 divisors (see below), whose sum is σ = 18597657600. Its totient is φ = 2025777600.

The previous prime is 7672649953. The next prime is 7672650043. The reversal of 7672649970 is 799462767.

It is a self number, because there is not a number n which added to its sum of digits gives 7672649970.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1256625 + ... + 1262715.

It is an arithmetic number, because the mean of its divisors is an integer number (290588400).

Almost surely, 2^7672649970 is an apocalyptic number.

7672649970 is an abundant number, since it is smaller than the sum of its proper divisors (10925007630).

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

7672649970 is a wasteful number, since it uses less digits than its factorization.

7672649970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6511.

The product of its (nonzero) digits is 8001504, while the sum is 57.

The square root of 7672649970 is about 87593.6639831900. The cubic root of 7672649970 is about 1972.3400581293.

The spelling of 7672649970 in words is "seven billion, six hundred seventy-two million, six hundred forty-nine thousand, nine hundred seventy".