2738200906686 has 64 divisors (see below), whose sum is σ = 6800673669120. Its totient is φ = 717258538080.

The previous prime is 2738200906669. The next prime is 2738200906813. The reversal of 2738200906686 is 6866090028372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent 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, 55319286 + ... + 55368761.

It is an arithmetic number, because the mean of its divisors is an integer number (106260526080).

Almost surely, 2^{2738200906686} is an apocalyptic number.

2738200906686 is an abundant number, since it is smaller than the sum of its proper divisors (4062472762434).

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

2738200906686 is a wasteful number, since it uses less digits than its factorization.

2738200906686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110688109.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 2738200906686 in words is "two trillion, seven hundred thirty-eight billion, two hundred million, nine hundred six thousand, six hundred eighty-six".