766004373 has 6 divisors (see below), whose sum is σ = 1106450774. Its totient is φ = 510669576.

The previous prime is 766004357. The next prime is 766004387. The reversal of 766004373 is 373400667.

766004373 is a `hidden beast` number, since 7 + 6 + 600 + 43 + 7 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 758616849 + 7387524 = 27543^2 + 2718^2 .

It is not a de Polignac number, because 766004373 - 2⁴ = 766004357 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 (766004573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42555790 + ... + 42555807.

Almost surely, 2^766004373 is an apocalyptic number.

It is an amenable number.

766004373 is a deficient number, since it is larger than the sum of its proper divisors (340446401).

766004373 is a wasteful number, since it uses less digits than its factorization.

766004373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85111603 (or 85111600 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 766004373 is about 27676.7840075396. The cubic root of 766004373 is about 914.9775037020.

The spelling of 766004373 in words is "seven hundred sixty-six million, four thousand, three hundred seventy-three".