6277404252 has 24 divisors (see below), whose sum is σ = 16739744896. Its totient is φ = 1793544048.

The previous prime is 6277404251. The next prime is 6277404257. The reversal of 6277404252 is 2524047726.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6277404252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6277404251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37365418 + ... + 37365585.

Almost surely, 2^6277404252 is an apocalyptic number.

It is an amenable number.

6277404252 is an abundant number, since it is smaller than the sum of its proper divisors (10462340644).

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

6277404252 is a wasteful number, since it uses less digits than its factorization.

6277404252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74731017 (or 74731015 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

The square root of 6277404252 is about 79230.0716394981. The cubic root of 6277404252 is about 1844.7040407757.

The spelling of 6277404252 in words is "six billion, two hundred seventy-seven million, four hundred four thousand, two hundred fifty-two".