2736653812 has 24 divisors (see below), whose sum is σ = 5103176904. Its totient is φ = 1279629312.

The previous prime is 2736653807. The next prime is 2736653813. The reversal of 2736653812 is 2183566372.

It can be written as a sum of positive squares in 4 ways, for example, as 621205776 + 2115448036 = 24924^2 + 45994^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2736653813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117493 + ... + 138844.

It is an arithmetic number, because the mean of its divisors is an integer number (212632371).

Almost surely, 2^2736653812 is an apocalyptic number.

It is an amenable number.

2736653812 is a deficient number, since it is larger than the sum of its proper divisors (2366523092).

2736653812 is a wasteful number, since it uses less digits than its factorization.

2736653812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256515 (or 256513 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 2736653812 is about 52313.0367308188. The cubic root of 2736653812 is about 1398.7495317241.

The spelling of 2736653812 in words is "two billion, seven hundred thirty-six million, six hundred fifty-three thousand, eight hundred twelve".