1197264056 has 16 divisors (see below), whose sum is σ = 2305542840. Its totient is φ = 582452640.

The previous prime is 1197264017. The next prime is 1197264097. The reversal of 1197264056 is 6504627911.

It is a super-2 number, since 2×1197264056² = 2866882439579142272, which contains 22 as substring.

It is a zygodrome in base 5.

It is a congruent number.

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, 2022110 + ... + 2022701.

Almost surely, 2^1197264056 is an apocalyptic number.

It is an amenable number.

1197264056 is a deficient number, since it is larger than the sum of its proper divisors (1108278784).

1197264056 is a wasteful number, since it uses less digits than its factorization.

1197264056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044854 (or 4044850 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 1197264056 is about 34601.5036667484. The cubic root of 1197264056 is about 1061.8503506552.

The spelling of 1197264056 in words is "one billion, one hundred ninety-seven million, two hundred sixty-four thousand, fifty-six".