1196904960 has 120 divisors (see below), whose sum is σ = 4145298300. Its totient is φ = 319168512.

The previous prime is 1196904869. The next prime is 1196904967. The reversal of 1196904960 is 694096911.

It can be written as a sum of positive squares in 2 ways, for example, as 1138657536 + 58247424 = 33744^2 + 7632^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1196904967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2935 + ... + 49014.

Almost surely, 2^1196904960 is an apocalyptic number.

1196904960 is a gapful number since it is divisible by the number (10) 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 1196904960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2072649150).

1196904960 is an abundant number, since it is smaller than the sum of its proper divisors (2948393340).

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

1196904960 is an equidigital number, since it uses as much as digits as its factorization.

1196904960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51978 (or 51959 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 1196904960 is about 34596.3142545561. The cubic root of 1196904960 is about 1061.7441796064.

The spelling of 1196904960 in words is "one billion, one hundred ninety-six million, nine hundred four thousand, nine hundred sixty".