6261373938 has 64 divisors (see below), whose sum is σ = 13550768640. Its totient is φ = 1921516800.

The previous prime is 6261373913. The next prime is 6261373967. The reversal of 6261373938 is 8393731626.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1267333 + ... + 1272263.

It is an arithmetic number, because the mean of its divisors is an integer number (211730760).

Almost surely, 2^6261373938 is an apocalyptic number.

6261373938 is an abundant number, since it is smaller than the sum of its proper divisors (7289394702).

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

6261373938 is a wasteful number, since it uses less digits than its factorization.

6261373938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223.

The product of its digits is 979776, while the sum is 48.

The square root of 6261373938 is about 79128.8439066312. The cubic root of 6261373938 is about 1843.1324574104.

The spelling of 6261373938 in words is "six billion, two hundred sixty-one million, three hundred seventy-three thousand, nine hundred thirty-eight".