673370670337 has 4 divisors (see below), whose sum is σ = 695092304896. Its totient is φ = 651649035780.

The previous prime is 673370670317. The next prime is 673370670347. The reversal of 673370670337 is 733076073376.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-673370670337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673370670307) 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, 10860817233 + ... + 10860817294.

It is an arithmetic number, because the mean of its divisors is an integer number (173773076224).

Almost surely, 2^673370670337 is an apocalyptic number.

It is an amenable number.

673370670337 is a deficient number, since it is larger than the sum of its proper divisors (21721634559).

673370670337 is a wasteful number, since it uses less digits than its factorization.

673370670337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21721634558.

The product of its (nonzero) digits is 7001316, while the sum is 52.

The spelling of 673370670337 in words is "six hundred seventy-three billion, three hundred seventy million, six hundred seventy thousand, three hundred thirty-seven".