16673662031 has 8 divisors (see below), whose sum is σ = 18141368784. Its totient is φ = 15232400640.

The previous prime is 16673662001. The next prime is 16673662037. The reversal of 16673662031 is 13026637661.

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 16673662031 - 2⁶ = 16673661967 is a prime.

It is a super-2 number, since 2×16673662031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16673662031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16673662037) 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, 6610025 + ... + 6612546.

It is an arithmetic number, because the mean of its divisors is an integer number (2267671098).

Almost surely, 2^16673662031 is an apocalyptic number.

16673662031 is a deficient number, since it is larger than the sum of its proper divisors (1467706753).

16673662031 is a wasteful number, since it uses less digits than its factorization.

16673662031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13222681.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 16673662031 in words is "sixteen billion, six hundred seventy-three million, six hundred sixty-two thousand, thirty-one".