7664299698 has 16 divisors (see below), whose sum is σ = 16722108576. Its totient is φ = 2322515040.

The previous prime is 7664299691. The next prime is 7664299717. The reversal of 7664299698 is 8969924667.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 116125753 = 7664299698 / (7 + 6 + 6 + 4 + 2 + 9 + 9 + 6 + 9 + 8).

It is not an unprimeable number, because it can be changed into a prime (7664299691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58062811 + ... + 58062942.

It is an arithmetic number, because the mean of its divisors is an integer number (1045131786).

Almost surely, 2^7664299698 is an apocalyptic number.

7664299698 is an abundant number, since it is smaller than the sum of its proper divisors (9057808878).

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

7664299698 is a wasteful number, since it uses less digits than its factorization.

7664299698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116125769.

The product of its digits is 70543872, while the sum is 66.

The square root of 7664299698 is about 87545.9861901161. The cubic root of 7664299698 is about 1971.6242882912.

The spelling of 7664299698 in words is "seven billion, six hundred sixty-four million, two hundred ninety-nine thousand, six hundred ninety-eight".