730766970 has 24 divisors (see below), whose sum is σ = 1899994356. Its totient is φ = 194871168.

The previous prime is 730766929. The next prime is 730766977. The reversal of 730766970 is 79667037.

It can be written as a sum of positive squares in 2 ways, for example, as 722695689 + 8071281 = 26883^2 + 2841^2 .

It is a super-3 number, since 3×730766970³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (730766977) 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, 4059727 + ... + 4059906.

Almost surely, 2^730766970 is an apocalyptic number.

730766970 is an abundant number, since it is smaller than the sum of its proper divisors (1169227386).

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

730766970 is a wasteful number, since it uses less digits than its factorization.

730766970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8119646 (or 8119643 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 45.

The square root of 730766970 is about 27032.7018627439. The cubic root of 730766970 is about 900.7265614442.

The spelling of 730766970 in words is "seven hundred thirty million, seven hundred sixty-six thousand, nine hundred seventy".