973374220 has 72 divisors (see below), whose sum is σ = 2560756464. Its totient is φ = 308052864.

The previous prime is 973374217. The next prime is 973374257. The reversal of 973374220 is 22473379.

It is a self number, because there is not a number n which added to its sum of digits gives 973374220.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25462 + ... + 50941.

It is an arithmetic number, because the mean of its divisors is an integer number (35566062).

Almost surely, 2^973374220 is an apocalyptic number.

It is an amenable number.

973374220 is an abundant number, since it is smaller than the sum of its proper divisors (1587382244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

973374220 is a wasteful number, since it uses less digits than its factorization.

973374220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76439 (or 76430 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 973374220 is about 31198.9458155240. The cubic root of 973374220 is about 991.0447834878.

The spelling of 973374220 in words is "nine hundred seventy-three million, three hundred seventy-four thousand, two hundred twenty".