1163620604 has 12 divisors (see below), whose sum is σ = 2036636784. Its totient is φ = 581724384.

The previous prime is 1163620589. The next prime is 1163620637. The reversal of 1163620604 is 4060263611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16424 + ... + 50960.

It is an arithmetic number, because the mean of its divisors is an integer number (169719732).

Almost surely, 2^1163620604 is an apocalyptic number.

It is an amenable number.

1163620604 is a deficient number, since it is larger than the sum of its proper divisors (873016180).

1163620604 is a wasteful number, since it uses less digits than its factorization.

1163620604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42964 (or 42962 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1163620604 is about 34111.8836184694. The cubic root of 1163620604 is about 1051.8096093163.

The spelling of 1163620604 in words is "one billion, one hundred sixty-three million, six hundred twenty thousand, six hundred four".