737072244 has 96 divisors (see below), whose sum is σ = 2076569600. Its totient is φ = 225231840.

The previous prime is 737072243. The next prime is 737072249. The reversal of 737072244 is 442270737.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 737072199 and 737072208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (737072243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57819 + ... + 69405.

Almost surely, 2^737072244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 737072244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038284800).

737072244 is an abundant number, since it is smaller than the sum of its proper divisors (1339497356).

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

737072244 is a wasteful number, since it uses less digits than its factorization.

737072244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11650 (or 11642 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 737072244 is about 27149.0744593623. The cubic root of 737072244 is about 903.3097247710.

The spelling of 737072244 in words is "seven hundred thirty-seven million, seventy-two thousand, two hundred forty-four".