1196427564 has 48 divisors (see below), whose sum is σ = 3284316000. Its totient is φ = 375349248.

The previous prime is 1196427563. The next prime is 1196427599. The reversal of 1196427564 is 4657246911.

1196427564 is a `hidden beast` number, since 1 + 1 + 9 + 64 + 27 + 564 = 666.

It is not an unprimeable number, because it can be changed into a prime (1196427563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323989 + ... + 327660.

It is an arithmetic number, because the mean of its divisors is an integer number (68423250).

Almost surely, 2^1196427564 is an apocalyptic number.

It is an amenable number.

1196427564 is an abundant number, since it is smaller than the sum of its proper divisors (2087888436).

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

1196427564 is a wasteful number, since it uses less digits than its factorization.

1196427564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651679 (or 651671 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 1196427564 is about 34589.4140453405. The cubic root of 1196427564 is about 1061.6029988537.

The spelling of 1196427564 in words is "one billion, one hundred ninety-six million, four hundred twenty-seven thousand, five hundred sixty-four".