973701816 has 64 divisors (see below), whose sum is σ = 2645068800. Its totient is φ = 297561600.

The previous prime is 973701763. The next prime is 973701823. The reversal of 973701816 is 618107379.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20305 + ... + 48576.

It is an arithmetic number, because the mean of its divisors is an integer number (41329200).

Almost surely, 2^973701816 is an apocalyptic number.

It is an amenable number.

973701816 is an abundant number, since it is smaller than the sum of its proper divisors (1671366984).

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

973701816 is a wasteful number, since it uses less digits than its factorization.

973701816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68940 (or 68936 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 973701816 is about 31204.1954871456. The cubic root of 973701816 is about 991.1559520684.

The spelling of 973701816 in words is "nine hundred seventy-three million, seven hundred one thousand, eight hundred sixteen".