7198769697 has 16 divisors (see below), whose sum is σ = 11614822272. Its totient is φ = 3871607040.

The previous prime is 7198769681. The next prime is 7198769729. The reversal of 7198769697 is 7969678917.

It is not a de Polignac number, because 7198769697 - 2⁴ = 7198769681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7198769657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10081954 + ... + 10082667.

It is an arithmetic number, because the mean of its divisors is an integer number (725926392).

Almost surely, 2^7198769697 is an apocalyptic number.

It is an amenable number.

7198769697 is a deficient number, since it is larger than the sum of its proper divisors (4416052575).

7198769697 is a wasteful number, since it uses less digits than its factorization.

7198769697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20164648.

The product of its digits is 72013536, while the sum is 69.

The square root of 7198769697 is about 84845.5638027116. The cubic root of 7198769697 is about 1930.8687773455.

The spelling of 7198769697 in words is "seven billion, one hundred ninety-eight million, seven hundred sixty-nine thousand, six hundred ninety-seven".