3096746640 has 200 divisors, whose sum is σ = 11583118008. Its totient is φ = 762255360.

The previous prime is 3096746623. The next prime is 3096746641. The reversal of 3096746640 is 466476903.

It can be written as a sum of positive squares in 4 ways, for example, as 165173904 + 2931572736 = 12852^2 + 54144^2 .

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 (3096746641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 65860 + ... + 102620.

Almost surely, 2^3096746640 is an apocalyptic number.

3096746640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3096746640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5791559004).

3096746640 is an abundant number, since it is smaller than the sum of its proper divisors (8486371368).

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

3096746640 is a wasteful number, since it uses less digits than its factorization.

3096746640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36799 (or 36784 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 3096746640 is about 55648.4199236600. The cubic root of 3096746640 is about 1457.5894795051.

The spelling of 3096746640 in words is "three billion, ninety-six million, seven hundred forty-six thousand, six hundred forty".