2681225692 has 24 divisors (see below), whose sum is σ = 4838306256. Its totient is φ = 1299462528.

The previous prime is 2681225671. The next prime is 2681225707. The reversal of 2681225692 is 2965221862.

2681225692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2681225692² = 14377942422881757728, which contains 22 as substring.

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, 58593 + ... + 93784.

It is an arithmetic number, because the mean of its divisors is an integer number (201596094).

Almost surely, 2^2681225692 is an apocalyptic number.

It is an amenable number.

2681225692 is a deficient number, since it is larger than the sum of its proper divisors (2157080564).

2681225692 is a wasteful number, since it uses less digits than its factorization.

2681225692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152517 (or 152515 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 2681225692 is about 51780.5532222281. The cubic root of 2681225692 is about 1389.2416359060.

The spelling of 2681225692 in words is "two billion, six hundred eighty-one million, two hundred twenty-five thousand, six hundred ninety-two".