2996705520 has 360 divisors, whose sum is σ = 10718394336. Its totient is φ = 749952000.

The previous prime is 2996705519. The next prime is 2996705557. The reversal of 2996705520 is 255076992.

2996705520 is a `hidden beast` number, since 2 + 9 + 96 + 7 + 0 + 552 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 42207085 + ... + 42207155.

Almost surely, 2^2996705520 is an apocalyptic number.

2996705520 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 2996705520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5359197168).

2996705520 is an abundant number, since it is smaller than the sum of its proper divisors (7721688816).

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

2996705520 is a wasteful number, since it uses less digits than its factorization.

2996705520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 2996705520 is about 54742.1731391804. The cubic root of 2996705520 is about 1441.7214366724.

The spelling of 2996705520 in words is "two billion, nine hundred ninety-six million, seven hundred five thousand, five hundred twenty".