2690976100 has 18 divisors (see below), whose sum is σ = 5839418354. Its totient is φ = 1076390400.

The previous prime is 2690976089. The next prime is 2690976109. The reversal of 2690976100 is 16790962.

It can be written as a sum of positive squares in 3 ways, for example, as 575712036 + 2115264064 = 23994^2 + 45992^2 .

It is not an unprimeable number, because it can be changed into a prime (2690976109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13454781 + ... + 13454980.

Almost surely, 2^2690976100 is an apocalyptic number.

2690976100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2690976100 is an abundant number, since it is smaller than the sum of its proper divisors (3148442254).

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

2690976100 is a wasteful number, since it uses less digits than its factorization.

2690976100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26909775 (or 26909768 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 2690976100 is about 51874.6190347457. The cubic root of 2690976100 is about 1390.9236136747.

The spelling of 2690976100 in words is "two billion, six hundred ninety million, nine hundred seventy-six thousand, one hundred".