1164120622 has 32 divisors (see below), whose sum is σ = 2035238400. Its totient is φ = 489056928.

The previous prime is 1164120619. The next prime is 1164120637. The reversal of 1164120622 is 2260214611.

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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319503 + ... + 323125.

It is an arithmetic number, because the mean of its divisors is an integer number (63601200).

Almost surely, 2^1164120622 is an apocalyptic number.

1164120622 is a deficient number, since it is larger than the sum of its proper divisors (871117778).

1164120622 is a wasteful number, since it uses less digits than its factorization.

1164120622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1164120622 is about 34119.2119193864. The cubic root of 1164120622 is about 1051.9602450195.

The spelling of 1164120622 in words is "one billion, one hundred sixty-four million, one hundred twenty thousand, six hundred twenty-two".