1197590976 has 336 divisors, whose sum is σ = 3944172960. Its totient is φ = 345047040.

The previous prime is 1197590963. The next prime is 1197591011. The reversal of 1197590976 is 6790957911.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7627890 + ... + 7628046.

It is an arithmetic number, because the mean of its divisors is an integer number (11738610).

Almost surely, 2^1197590976 is an apocalyptic number.

1197590976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1197590976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1972086480).

1197590976 is an abundant number, since it is smaller than the sum of its proper divisors (2746581984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1197590976 is a wasteful number, since it uses less digits than its factorization.

1197590976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 1071630, while the sum is 54.

The square root of 1197590976 is about 34606.2274164636. The cubic root of 1197590976 is about 1061.9469900232.

The spelling of 1197590976 in words is "one billion, one hundred ninety-seven million, five hundred ninety thousand, nine hundred seventy-six".