6730990552 has 128 divisors (see below), whose sum is σ = 15256200960. Its totient is φ = 2743211520.

The previous prime is 6730990547. The next prime is 6730990561. The reversal of 6730990552 is 2550990376.

It is a happy number.

It is a super-2 number, since 2×6730990552² = 90612467622226529408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14413023 + ... + 14413489.

It is an arithmetic number, because the mean of its divisors is an integer number (119189070).

Almost surely, 2^6730990552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6730990552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7628100480).

6730990552 is an abundant number, since it is smaller than the sum of its proper divisors (8525210408).

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

6730990552 is a wasteful number, since it uses less digits than its factorization.

6730990552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 46.

The square root of 6730990552 is about 82042.6142440622. The cubic root of 6730990552 is about 1888.1058028362.

The spelling of 6730990552 in words is "six billion, seven hundred thirty million, nine hundred ninety thousand, five hundred fifty-two".