32163670677 has 4 divisors (see below), whose sum is σ = 42884894240. Its totient is φ = 21442447116.

The previous prime is 32163670657. The next prime is 32163670691. The reversal of 32163670677 is 77607636123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 32163670677 - 2²³ = 32155282069 is a prime.

It is a super-2 number, since 2×32163670677² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32163670657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5360611777 + ... + 5360611782.

It is an arithmetic number, because the mean of its divisors is an integer number (10721223560).

Almost surely, 2^32163670677 is an apocalyptic number.

It is an amenable number.

32163670677 is a deficient number, since it is larger than the sum of its proper divisors (10721223563).

32163670677 is a wasteful number, since it uses less digits than its factorization.

32163670677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721223562.

The product of its (nonzero) digits is 1333584, while the sum is 48.

The spelling of 32163670677 in words is "thirty-two billion, one hundred sixty-three million, six hundred seventy thousand, six hundred seventy-seven".