2992141620 has 216 divisors, whose sum is σ = 10194833376. Its totient is φ = 736324992.

The previous prime is 2992141609. The next prime is 2992141697. The reversal of 2992141620 is 261412992.

2992141620 is a `hidden beast` number, since 2 + 9 + 9 + 21 + 4 + 1 + 620 = 666.

It is a super-2 number, since 2×2992141620² = 17905822948272448800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 819519 + ... + 823161.

Almost surely, 2^2992141620 is an apocalyptic number.

2992141620 is a gapful number since it is divisible by the number (20) 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 2992141620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5097416688).

2992141620 is an abundant number, since it is smaller than the sum of its proper divisors (7202691756).

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

2992141620 is a wasteful number, since it uses less digits than its factorization.

2992141620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693 (or 3666 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2992141620 is about 54700.4718444000. The cubic root of 2992141620 is about 1440.9891641183.

The spelling of 2992141620 in words is "two billion, nine hundred ninety-two million, one hundred forty-one thousand, six hundred twenty".