7064782490 has 16 divisors (see below), whose sum is σ = 12783191040. Its totient is φ = 2811116880.

The previous prime is 7064782471. The next prime is 7064782493. The reversal of 7064782490 is 942874607.

It is a super-2 number, since 2×7064782490² = 99822303262021200200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7064782493) 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 7 ways as a sum of consecutive naturals, for example, 1847510 + ... + 1851329.

It is an arithmetic number, because the mean of its divisors is an integer number (798949440).

Almost surely, 2^7064782490 is an apocalyptic number.

7064782490 is a deficient number, since it is larger than the sum of its proper divisors (5718408550).

7064782490 is a wasteful number, since it uses less digits than its factorization.

7064782490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699037.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 7064782490 is about 84052.2604693056. The cubic root of 7064782490 is about 1918.8142354683.

The spelling of 7064782490 in words is "seven billion, sixty-four million, seven hundred eighty-two thousand, four hundred ninety".