2662999152 has 80 divisors (see below), whose sum is σ = 7616929152. Its totient is φ = 794914560.

The previous prime is 2662999127. The next prime is 2662999177. The reversal of 2662999152 is 2519992662.

It is an interprime number because it is at equal distance from previous prime (2662999127) and next prime (2662999177).

It is a junction number, because it is equal to n+sod(n) for n = 2662999095 and 2662999104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2263 + ... + 73014.

Almost surely, 2^2662999152 is an apocalyptic number.

2662999152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2662999152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3808464576).

2662999152 is an abundant number, since it is smaller than the sum of its proper divisors (4953930000).

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

2662999152 is a wasteful number, since it uses less digits than its factorization.

2662999152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75366 (or 75360 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 51.

The square root of 2662999152 is about 51604.2551733866. The cubic root of 2662999152 is about 1386.0865288748.

The spelling of 2662999152 in words is "two billion, six hundred sixty-two million, nine hundred ninety-nine thousand, one hundred fifty-two".