1157206682 has 8 divisors (see below), whose sum is σ = 1811280096. Its totient is φ = 553446652.

The previous prime is 1157206681. The next prime is 1157206733. The reversal of 1157206682 is 2866027511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1157206681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12578288 + ... + 12578379.

It is an arithmetic number, because the mean of its divisors is an integer number (226410012).

Almost surely, 2^1157206682 is an apocalyptic number.

1157206682 is a deficient number, since it is larger than the sum of its proper divisors (654073414).

1157206682 is a wasteful number, since it uses less digits than its factorization.

1157206682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25156692.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1157206682 is about 34017.7406951138. The cubic root of 1157206682 is about 1049.8735091768.

The spelling of 1157206682 in words is "one billion, one hundred fifty-seven million, two hundred six thousand, six hundred eighty-two".