1197789682 has 16 divisors (see below), whose sum is σ = 1850663232. Its totient is φ = 581086800.

The previous prime is 1197789643. The next prime is 1197789701. The reversal of 1197789682 is 2869877911.

It is a super-2 number, since 2×1197789682² = 2869400244611322248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33133 + ... + 59104.

It is an arithmetic number, because the mean of its divisors is an integer number (115666452).

Almost surely, 2^1197789682 is an apocalyptic number.

1197789682 is a deficient number, since it is larger than the sum of its proper divisors (652873550).

1197789682 is a wasteful number, since it uses less digits than its factorization.

1197789682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92433.

The product of its digits is 3048192, while the sum is 58.

The square root of 1197789682 is about 34609.0982546497. The cubic root of 1197789682 is about 1062.0057200274.

The spelling of 1197789682 in words is "one billion, one hundred ninety-seven million, seven hundred eighty-nine thousand, six hundred eighty-two".