2996021760 has 80 divisors (see below), whose sum is σ = 9577931616. Its totient is φ = 798937088.

The previous prime is 2996021747. The next prime is 2996021761. The reversal of 2996021760 is 671206992.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×2996021760² = 17952292772786995200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2996021761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187374 + ... + 202733.

Almost surely, 2^2996021760 is an apocalyptic number.

2996021760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2996021760 is an abundant number, since it is smaller than the sum of its proper divisors (6581909856).

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

2996021760 is an equidigital number, since it uses as much as digits as its factorization.

2996021760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390133 (or 390117 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 2996021760 is about 54735.9275065290. The cubic root of 2996021760 is about 1441.6117755319.

The spelling of 2996021760 in words is "two billion, nine hundred ninety-six million, twenty-one thousand, seven hundred sixty".