6860672390 has 64 divisors (see below), whose sum is σ = 15008535360. Its totient is φ = 2223459840.

The previous prime is 6860672387. The next prime is 6860672411. The reversal of 6860672390 is 932760686.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 41249 + ... + 124188.

It is an arithmetic number, because the mean of its divisors is an integer number (234508365).

Almost surely, 2^6860672390 is an apocalyptic number.

6860672390 is an abundant number, since it is smaller than the sum of its proper divisors (8147862970).

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

6860672390 is a wasteful number, since it uses less digits than its factorization.

6860672390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165497.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 6860672390 is about 82829.1759587164. The cubic root of 6860672390 is about 1900.1544094271.

The spelling of 6860672390 in words is "six billion, eight hundred sixty million, six hundred seventy-two thousand, three hundred ninety".