2997420075 has 72 divisors (see below), whose sum is σ = 5800066272. Its totient is φ = 1470965760.

The previous prime is 2997420043. The next prime is 2997420137. The reversal of 2997420075 is 5700247992.

It is not a de Polignac number, because 2997420075 - 2⁵ = 2997420043 is a prime.

It is a super-4 number, since 4×2997420075⁴ (a number of 39 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2997420075.

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, 1031074 + ... + 1033976.

It is an arithmetic number, because the mean of its divisors is an integer number (80556476).

Almost surely, 2^2997420075 is an apocalyptic number.

2997420075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2997420075 is a deficient number, since it is larger than the sum of its proper divisors (2802646197).

2997420075 is a wasteful number, since it uses less digits than its factorization.

2997420075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285 (or 3277 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 2997420075 is about 54748.6992996181. The cubic root of 2997420075 is about 1441.8360188787.

The spelling of 2997420075 in words is "two billion, nine hundred ninety-seven million, four hundred twenty thousand, seventy-five".