673370971 has 32 divisors (see below), whose sum is σ = 847203840. Its totient is φ = 521047296.

The previous prime is 673370947. The next prime is 673370987. The reversal of 673370971 is 179073376.

It is not a de Polignac number, because 673370971 - 2¹¹ = 673368923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673370171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1091055 + ... + 1091671.

It is an arithmetic number, because the mean of its divisors is an integer number (26475120).

Almost surely, 2^673370971 is an apocalyptic number.

673370971 is a deficient number, since it is larger than the sum of its proper divisors (173832869).

673370971 is a wasteful number, since it uses less digits than its factorization.

673370971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883.

The product of its (nonzero) digits is 166698, while the sum is 43.

The square root of 673370971 is about 25949.3924977060. The cubic root of 673370971 is about 876.4990775047.

The spelling of 673370971 in words is "six hundred seventy-three million, three hundred seventy thousand, nine hundred seventy-one".