763370073 has 12 divisors (see below), whose sum is σ = 1104227748. Its totient is φ = 508183200.

The previous prime is 763370039. The next prime is 763370093. The reversal of 763370073 is 370073367.

It can be written as a sum of positive squares in 2 ways, for example, as 530288784 + 233081289 = 23028^2 + 15267^2 .

It is not a de Polignac number, because 763370073 - 2⁹ = 763369561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (763370033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54190 + ... + 66807.

It is an arithmetic number, because the mean of its divisors is an integer number (92018979).

Almost surely, 2^763370073 is an apocalyptic number.

It is an amenable number.

763370073 is a deficient number, since it is larger than the sum of its proper divisors (340857675).

763370073 is a wasteful number, since it uses less digits than its factorization.

763370073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121704 (or 121701 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 36.

The square root of 763370073 is about 27629.1525928683. The cubic root of 763370073 is about 913.9274254597.

The spelling of 763370073 in words is "seven hundred sixty-three million, three hundred seventy thousand, seventy-three".