2115830662 has 32 divisors (see below), whose sum is σ = 3697228800. Its totient is φ = 898615200.

The previous prime is 2115830627. The next prime is 2115830663. The reversal of 2115830662 is 2660385112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115830663) 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, 33712 + ... + 73267.

It is an arithmetic number, because the mean of its divisors is an integer number (115538400).

Almost surely, 2^2115830662 is an apocalyptic number.

2115830662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2115830662 is a deficient number, since it is larger than the sum of its proper divisors (1581398138).

2115830662 is a wasteful number, since it uses less digits than its factorization.

2115830662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107052.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2115830662 is about 45998.1593327385. The cubic root of 2115830662 is about 1283.7889566702.

The spelling of 2115830662 in words is "two billion, one hundred fifteen million, eight hundred thirty thousand, six hundred sixty-two".