7326732990 has 32 divisors (see below), whose sum is σ = 17754886656. Its totient is φ = 1934825760.

The previous prime is 7326732979. The next prime is 7326733009. The reversal of 7326732990 is 992376237.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182466 + ... + 1188645.

It is an arithmetic number, because the mean of its divisors is an integer number (554840208).

Almost surely, 2^7326732990 is an apocalyptic number.

7326732990 is an abundant number, since it is smaller than the sum of its proper divisors (10428153666).

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

7326732990 is a wasteful number, since it uses less digits than its factorization.

7326732990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371224.

The product of its (nonzero) digits is 857304, while the sum is 48.

The square root of 7326732990 is about 85596.3374800581. The cubic root of 7326732990 is about 1942.2425081357.

The spelling of 7326732990 in words is "seven billion, three hundred twenty-six million, seven hundred thirty-two thousand, nine hundred ninety".