6836040198406 has 16 divisors (see below), whose sum is σ = 10580832042480. Its totient is φ = 3310313211520.

The previous prime is 6836040198301. The next prime is 6836040198413. The reversal of 6836040198406 is 6048910406386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304245496 + ... + 304267963.

It is an arithmetic number, because the mean of its divisors is an integer number (661302002655).

Almost surely, 2^{6836040198406} is an apocalyptic number.

6836040198406 is a deficient number, since it is larger than the sum of its proper divisors (3744791844074).

6836040198406 is a wasteful number, since it uses less digits than its factorization.

6836040198406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608513639.

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 6836040198406 in words is "six trillion, eight hundred thirty-six billion, forty million, one hundred ninety-eight thousand, four hundred six".