1411661688 has 64 divisors (see below), whose sum is σ = 3562272000. Its totient is φ = 466159872.

The previous prime is 1411661687. The next prime is 1411661707. The reversal of 1411661688 is 8861661141.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411661687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2280243 + ... + 2280861.

It is an arithmetic number, because the mean of its divisors is an integer number (55660500).

Almost surely, 2^1411661688 is an apocalyptic number.

It is an amenable number.

1411661688 is an abundant number, since it is smaller than the sum of its proper divisors (2150610312).

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

1411661688 is a wasteful number, since it uses less digits than its factorization.

1411661688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364 (or 1360 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 1411661688 is about 37572.0865537170. The cubic root of 1411661688 is about 1121.7865004720.

The spelling of 1411661688 in words is "one billion, four hundred eleven million, six hundred sixty-one thousand, six hundred eighty-eight".