7699987436 has 12 divisors (see below), whose sum is σ = 13491238320. Its totient is φ = 3845347920.

The previous prime is 7699987423. The next prime is 7699987459. The reversal of 7699987436 is 6347899967.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157720 + ... + 1164351.

It is an arithmetic number, because the mean of its divisors is an integer number (1124269860).

Almost surely, 2^7699987436 is an apocalyptic number.

It is an amenable number.

7699987436 is a deficient number, since it is larger than the sum of its proper divisors (5791250884).

7699987436 is a wasteful number, since it uses less digits than its factorization.

7699987436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322904 (or 2322902 counting only the distinct ones).

The product of its digits is 123451776, while the sum is 68.

The square root of 7699987436 is about 87749.5722838579. The cubic root of 7699987436 is about 1974.6797481906.

The spelling of 7699987436 in words is "seven billion, six hundred ninety-nine million, nine hundred eighty-seven thousand, four hundred thirty-six".