6270742369 has 4 divisors (see below), whose sum is σ = 6271485444. Its totient is φ = 6269999296.

The previous prime is 6270742363. The next prime is 6270742381. The reversal of 6270742369 is 9632470726.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9632470726 = 2 ⋅4816235363.

It can be written as a sum of positive squares in 2 ways, for example, as 5538336400 + 732405969 = 74420^2 + 27063^2 .

It is a cyclic number.

It is not a de Polignac number, because 6270742369 - 2⁵ = 6270742337 is a prime.

It is a super-3 number, since 3×6270742369³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6270742363) 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, 358732 + ... + 375805.

It is an arithmetic number, because the mean of its divisors is an integer number (1567871361).

Almost surely, 2^6270742369 is an apocalyptic number.

It is an amenable number.

6270742369 is a deficient number, since it is larger than the sum of its proper divisors (743075).

6270742369 is an equidigital number, since it uses as much as digits as its factorization.

6270742369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743074.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 6270742369 is about 79188.0191001139. The cubic root of 6270742369 is about 1844.0512469426.

It can be divided in two parts, 6270742 and 369, that added together give a triangular number (6271111 = T₃₅₄₁).

The spelling of 6270742369 in words is "six billion, two hundred seventy million, seven hundred forty-two thousand, three hundred sixty-nine".