1167520464 has 120 divisors (see below), whose sum is σ = 3631990752. Its totient is φ = 347093760.

The previous prime is 1167520427. The next prime is 1167520489. The reversal of 1167520464 is 4640257611.

1167520464 is a `hidden beast` number, since 11 + 67 + 520 + 4 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76999 + ... + 90905.

Almost surely, 2^1167520464 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 1167520464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1815995376).

1167520464 is an abundant number, since it is smaller than the sum of its proper divisors (2464470288).

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

1167520464 is a wasteful number, since it uses less digits than its factorization.

1167520464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13985 (or 13976 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1167520464 is about 34168.9985805847. The cubic root of 1167520464 is about 1052.9833413219.

The spelling of 1167520464 in words is "one billion, one hundred sixty-seven million, five hundred twenty thousand, four hundred sixty-four".