6274374378 has 16 divisors (see below), whose sum is σ = 13094346816. Its totient is φ = 2000525120.

The previous prime is 6274374377. The next prime is 6274374439. The reversal of 6274374378 is 8734734726.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6274374378.

It is not an unprimeable number, because it can be changed into a prime (6274374377) 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, 22733103 + ... + 22733378.

It is an arithmetic number, because the mean of its divisors is an integer number (818396676).

Almost surely, 2^6274374378 is an apocalyptic number.

6274374378 is an abundant number, since it is smaller than the sum of its proper divisors (6819972438).

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

6274374378 is a wasteful number, since it uses less digits than its factorization.

6274374378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45466509.

The product of its digits is 4741632, while the sum is 51.

The square root of 6274374378 is about 79210.9485992940. The cubic root of 6274374378 is about 1844.4072025676.

The spelling of 6274374378 in words is "six billion, two hundred seventy-four million, three hundred seventy-four thousand, three hundred seventy-eight".