9662662670 has 32 divisors (see below), whose sum is σ = 17729528832. Its totient is φ = 3790305792.

The previous prime is 9662662661. The next prime is 9662662673. The reversal of 9662662670 is 762662669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9662662673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1753139 + ... + 1758641.

It is an arithmetic number, because the mean of its divisors is an integer number (554047776).

Almost surely, 2^9662662670 is an apocalyptic number.

9662662670 is a deficient number, since it is larger than the sum of its proper divisors (8066866162).

9662662670 is a wasteful number, since it uses less digits than its factorization.

9662662670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8876.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The square root of 9662662670 is about 98298.8436859763. The cubic root of 9662662670 is about 2129.9313510610.

The spelling of 9662662670 in words is "nine billion, six hundred sixty-two million, six hundred sixty-two thousand, six hundred seventy".