6890542246 has 32 divisors (see below), whose sum is σ = 12225310272. Its totient is φ = 2851338240.

The previous prime is 6890542201. The next prime is 6890542277. The reversal of 6890542246 is 6422450986.

It is a junction number, because it is equal to n+sod(n) for n = 6890542196 and 6890542205.

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 15 ways as a sum of consecutive naturals, for example, 6201 + ... + 117556.

It is an arithmetic number, because the mean of its divisors is an integer number (382040946).

Almost surely, 2^6890542246 is an apocalyptic number.

6890542246 is a deficient number, since it is larger than the sum of its proper divisors (5334768026).

6890542246 is a wasteful number, since it uses less digits than its factorization.

6890542246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123904.

The product of its (nonzero) digits is 829440, while the sum is 46.

The square root of 6890542246 is about 83009.2901186367. The cubic root of 6890542246 is about 1902.9080349404.

The spelling of 6890542246 in words is "six billion, eight hundred ninety million, five hundred forty-two thousand, two hundred forty-six".