973766773 has 8 divisors (see below), whose sum is σ = 1113404480. Its totient is φ = 834261120.

The previous prime is 973766771. The next prime is 973766779. The reversal of 973766773 is 377667379.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 973766773 - 2¹ = 973766771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (973766771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16668 + ... + 47173.

It is an arithmetic number, because the mean of its divisors is an integer number (139175560).

Almost surely, 2^973766773 is an apocalyptic number.

It is an amenable number.

973766773 is a deficient number, since it is larger than the sum of its proper divisors (139637707).

973766773 is a wasteful number, since it uses less digits than its factorization.

973766773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66027.

The product of its digits is 7001316, while the sum is 55.

The square root of 973766773 is about 31205.2363073892. The cubic root of 973766773 is about 991.1779920415.

The spelling of 973766773 in words is "nine hundred seventy-three million, seven hundred sixty-six thousand, seven hundred seventy-three".