2733793644 has 48 divisors (see below), whose sum is σ = 6806602880. Its totient is φ = 851472000.

The previous prime is 2733793633. The next prime is 2733793649. The reversal of 2733793644 is 4463973372.

It is a junction number, because it is equal to n+sod(n) for n = 2733793593 and 2733793602.

It is not an unprimeable number, because it can be changed into a prime (2733793649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65482 + ... + 98769.

Almost surely, 2^2733793644 is an apocalyptic number.

It is an amenable number.

2733793644 is an abundant number, since it is smaller than the sum of its proper divisors (4072809236).

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

2733793644 is a wasteful number, since it uses less digits than its factorization.

2733793644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164350 (or 164348 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 48.

The square root of 2733793644 is about 52285.6925362952. The cubic root of 2733793644 is about 1398.2620686303.

The spelling of 2733793644 in words is "two billion, seven hundred thirty-three million, seven hundred ninety-three thousand, six hundred forty-four".