2736645928 has 16 divisors (see below), whose sum is σ = 5215330260. Its totient is φ = 1345891200.

The previous prime is 2736645917. The next prime is 2736645953. The reversal of 2736645928 is 8295466372.

2736645928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2542378084 + 194267844 = 50422^2 + 13938^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2803453 + ... + 2804428.

Almost surely, 2^2736645928 is an apocalyptic number.

It is an amenable number.

2736645928 is a deficient number, since it is larger than the sum of its proper divisors (2478684332).

2736645928 is a wasteful number, since it uses less digits than its factorization.

2736645928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607948 (or 5607944 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The square root of 2736645928 is about 52312.9613766990. The cubic root of 2736645928 is about 1398.7481885080.

The spelling of 2736645928 in words is "two billion, seven hundred thirty-six million, six hundred forty-five thousand, nine hundred twenty-eight".