2796272629920 has 1920 divisors, whose sum is σ = 13056625612800. Its totient is φ = 545987174400.

The previous prime is 2796272629897. The next prime is 2796272629957. The reversal of 2796272629920 is 299262726972.

2796272629920 is a `hidden beast` number, since 2 + 79 + 6 + 272 + 6 + 299 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2635506190 + ... + 2635507250.

It is an arithmetic number, because the mean of its divisors is an integer number (6800325840).

Almost surely, 2^{2796272629920} is an apocalyptic number.

2796272629920 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 2796272629920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6528312806400).

2796272629920 is an abundant number, since it is smaller than the sum of its proper divisors (10260352982880).

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

2796272629920 is a wasteful number, since it uses less digits than its factorization.

2796272629920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 2796272629920 in words is "two trillion, seven hundred ninety-six billion, two hundred seventy-two million, six hundred twenty-nine thousand, nine hundred twenty".