1160640506 has 8 divisors (see below), whose sum is σ = 1741126644. Its totient is φ = 580264960.

The previous prime is 1160640487. The next prime is 1160640521. The reversal of 1160640506 is 6050460611.

It can be written as a sum of positive squares in 2 ways, for example, as 829728025 + 330912481 = 28805^2 + 18191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7556 + ... + 48768.

Almost surely, 2^1160640506 is an apocalyptic number.

1160640506 is a deficient number, since it is larger than the sum of its proper divisors (580486138).

1160640506 is a wasteful number, since it uses less digits than its factorization.

1160640506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55296.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1160640506 is about 34068.1743860748. The cubic root of 1160640506 is about 1050.9109271085.

The spelling of 1160640506 in words is "one billion, one hundred sixty million, six hundred forty thousand, five hundred six".