1192916664 has 96 divisors (see below), whose sum is σ = 3318023280. Its totient is φ = 386975232.

The previous prime is 1192916663. The next prime is 1192916687. The reversal of 1192916664 is 4666192911.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1192916663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1154292 + ... + 1155324.

Almost surely, 2^1192916664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1192916664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1659011640).

1192916664 is an abundant number, since it is smaller than the sum of its proper divisors (2125106616).

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

1192916664 is a wasteful number, since it uses less digits than its factorization.

1192916664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1454 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 1192916664 is about 34538.6256819810. The cubic root of 1192916664 is about 1060.5635617204.

The spelling of 1192916664 in words is "one billion, one hundred ninety-two million, nine hundred sixteen thousand, six hundred sixty-four".