7921600698 has 16 divisors (see below), whose sum is σ = 17283492576. Its totient is φ = 2400485040.

The previous prime is 7921600663. The next prime is 7921600699. The reversal of 7921600698 is 8960061297.

It is not an unprimeable number, because it can be changed into a prime (7921600699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60012061 + ... + 60012192.

It is an arithmetic number, because the mean of its divisors is an integer number (1080218286).

Almost surely, 2^7921600698 is an apocalyptic number.

7921600698 is an abundant number, since it is smaller than the sum of its proper divisors (9361891878).

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

7921600698 is a wasteful number, since it uses less digits than its factorization.

7921600698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120024269.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 7921600698 is about 89003.3746438864. The cubic root of 7921600698 is about 1993.4452660331.

The spelling of 7921600698 in words is "seven billion, nine hundred twenty-one million, six hundred thousand, six hundred ninety-eight".