973066140 has 36 divisors (see below), whose sum is σ = 2951634504. Its totient is φ = 259484256.

The previous prime is 973066123. The next prime is 973066151. The reversal of 973066140 is 41660379.

973066140 is a `hidden beast` number, since 9 + 7 + 30 + 6 + 614 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 973066095 and 973066104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2702782 + ... + 2703141.

Almost surely, 2^973066140 is an apocalyptic number.

973066140 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

973066140 is an abundant number, since it is smaller than the sum of its proper divisors (1978568364).

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

973066140 is a wasteful number, since it uses less digits than its factorization.

973066140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405938 (or 5405933 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 973066140 is about 31194.0080784756. The cubic root of 973066140 is about 990.9402148343.

The spelling of 973066140 in words is "nine hundred seventy-three million, sixty-six thousand, one hundred forty".