6278602040 has 16 divisors (see below), whose sum is σ = 14126854680. Its totient is φ = 2511440800.

The previous prime is 6278602021. The next prime is 6278602049. The reversal of 6278602040 is 402068726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6278602049) 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, 78482486 + ... + 78482565.

Almost surely, 2^6278602040 is an apocalyptic number.

It is an amenable number.

6278602040 is an abundant number, since it is smaller than the sum of its proper divisors (7848252640).

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

6278602040 is a wasteful number, since it uses less digits than its factorization.

6278602040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156965062 (or 156965058 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 6278602040 is about 79237.6302018176. The cubic root of 6278602040 is about 1844.8213622967.

The spelling of 6278602040 in words is "six billion, two hundred seventy-eight million, six hundred two thousand, forty".