2074774047 has 4 divisors (see below), whose sum is σ = 2766365400. Its totient is φ = 1383182696.

The previous prime is 2074774033. The next prime is 2074774067. The reversal of 2074774047 is 7404774702.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2074774047 - 2¹⁰ = 2074773023 is a prime.

It is a super-2 number, since 2×2074774047² = 8609374692209516418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074774067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345795672 + ... + 345795677.

It is an arithmetic number, because the mean of its divisors is an integer number (691591350).

Almost surely, 2^2074774047 is an apocalyptic number.

2074774047 is a deficient number, since it is larger than the sum of its proper divisors (691591353).

2074774047 is an equidigital number, since it uses as much as digits as its factorization.

2074774047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691591352.

The product of its (nonzero) digits is 307328, while the sum is 42.

The square root of 2074774047 is about 45549.6876718161. The cubic root of 2074774047 is about 1275.4309033352.

The spelling of 2074774047 in words is "two billion, seventy-four million, seven hundred seventy-four thousand, forty-seven".