2686054900 has 18 divisors (see below), whose sum is σ = 5828739350. Its totient is φ = 1074421920.

The previous prime is 2686054883. The next prime is 2686054901. The reversal of 2686054900 is 94506862.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 124277904 + 2561776996 = 11148^2 + 50614^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2686054901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13430175 + ... + 13430374.

Almost surely, 2^2686054900 is an apocalyptic number.

2686054900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2686054900 is an abundant number, since it is smaller than the sum of its proper divisors (3142684450).

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

2686054900 is a wasteful number, since it uses less digits than its factorization.

2686054900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26860563 (or 26860556 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 2686054900 is about 51827.1637271422. The cubic root of 2686054900 is about 1390.0751990785.

The spelling of 2686054900 in words is "two billion, six hundred eighty-six million, fifty-four thousand, nine hundred".