1197574560 has 864 divisors, whose sum is σ = 5467512960. Its totient is φ = 232906752.

The previous prime is 1197574559. The next prime is 1197574583. The reversal of 1197574560 is 654757911.

1197574560 is a `hidden beast` number, since 1 + 19 + 7 + 5 + 74 + 560 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 32366862 + ... + 32366898.

It is an arithmetic number, because the mean of its divisors is an integer number (6328140).

Almost surely, 2^1197574560 is an apocalyptic number.

1197574560 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 1197574560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2733756480).

1197574560 is an abundant number, since it is smaller than the sum of its proper divisors (4269938400).

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

1197574560 is a wasteful number, since it uses less digits than its factorization.

1197574560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The square root of 1197574560 is about 34605.9902329062. The cubic root of 1197574560 is about 1061.9421377819.

The spelling of 1197574560 in words is "one billion, one hundred ninety-seven million, five hundred seventy-four thousand, five hundred sixty".