1156246966 has 32 divisors (see below), whose sum is σ = 2038462272. Its totient is φ = 481489920.

The previous prime is 1156246951. The next prime is 1156246967. The reversal of 1156246966 is 6696426511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156246967) 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, 670986 + ... + 672706.

It is an arithmetic number, because the mean of its divisors is an integer number (63701946).

Almost surely, 2^1156246966 is an apocalyptic number.

1156246966 is a deficient number, since it is larger than the sum of its proper divisors (882215306).

1156246966 is a wasteful number, since it uses less digits than its factorization.

1156246966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064.

The product of its digits is 466560, while the sum is 46.

The square root of 1156246966 is about 34003.6316589861. The cubic root of 1156246966 is about 1049.5831954151.

The spelling of 1156246966 in words is "one billion, one hundred fifty-six million, two hundred forty-six thousand, nine hundred sixty-six".