1120661562 has 8 divisors (see below), whose sum is σ = 2241323136. Its totient is φ = 373553852.

The previous prime is 1120661557. The next prime is 1120661579. The reversal of 1120661562 is 2651660211.

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

1120661562 is an admirable number.

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, 93388458 + ... + 93388469.

It is an arithmetic number, because the mean of its divisors is an integer number (280165392).

Almost surely, 2^1120661562 is an apocalyptic number.

1120661562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1120661562 is a wasteful number, since it uses less digits than its factorization.

1120661562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186776932.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1120661562 is about 33476.2835750924. The cubic root of 1120661562 is about 1038.7032537419.

The spelling of 1120661562 in words is "one billion, one hundred twenty million, six hundred sixty-one thousand, five hundred sixty-two".