7490730576 has 40 divisors (see below), whose sum is σ = 22115491264. Its totient is φ = 2140208640.

The previous prime is 7490730571. The next prime is 7490730581. The reversal of 7490730576 is 6750370947.

It is an interprime number because it is at equal distance from previous prime (7490730571) and next prime (7490730581).

It is a super-2 number, since 2×7490730576² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490730571) 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, 11146585 + ... + 11147256.

Almost surely, 2^7490730576 is an apocalyptic number.

It is an amenable number.

7490730576 is an abundant number, since it is smaller than the sum of its proper divisors (14624760688).

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

7490730576 is a wasteful number, since it uses less digits than its factorization.

7490730576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22293859 (or 22293853 counting only the distinct ones).

The product of its (nonzero) digits is 1111320, while the sum is 48.

The square root of 7490730576 is about 86549.0067880620. The cubic root of 7490730576 is about 1956.6270755110.

The spelling of 7490730576 in words is "seven billion, four hundred ninety million, seven hundred thirty thousand, five hundred seventy-six".