32420976676 has 18 divisors (see below), whose sum is σ = 62363491190. Its totient is φ = 14736807360.

The previous prime is 32420976671. The next prime is 32420976683. The reversal of 32420976676 is 67667902423.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22268399076 + 10152577600 = 149226^2 + 100760^2 .

It is a super-2 number, since 2×32420976676² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32420976671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33492261 + ... + 33493228.

Almost surely, 2^32420976676 is an apocalyptic number.

It is an amenable number.

32420976676 is a deficient number, since it is larger than the sum of its proper divisors (29942514514).

32420976676 is a wasteful number, since it uses less digits than its factorization.

32420976676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66985515 (or 66985502 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 32420976676 in words is "thirty-two billion, four hundred twenty million, nine hundred seventy-six thousand, six hundred seventy-six".