1173652460 has 48 divisors (see below), whose sum is σ = 2613824640. Its totient is φ = 441139200.

The previous prime is 1173652451. The next prime is 1173652471. The reversal of 1173652460 is 642563711.

It is a self number, because there is not a number n which added to its sum of digits gives 1173652460.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242060 + ... + 246860.

It is an arithmetic number, because the mean of its divisors is an integer number (54454680).

Almost surely, 2^1173652460 is an apocalyptic number.

1173652460 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 1173652460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306912320).

1173652460 is an abundant number, since it is smaller than the sum of its proper divisors (1440172180).

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

1173652460 is a wasteful number, since it uses less digits than its factorization.

1173652460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546 (or 5544 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1173652460 is about 34258.6114721540. The cubic root of 1173652460 is about 1054.8235998054.

The spelling of 1173652460 in words is "one billion, one hundred seventy-three million, six hundred fifty-two thousand, four hundred sixty".