733237272 has 80 divisors (see below), whose sum is σ = 2078639640. Its totient is φ = 241449984.

The previous prime is 733237231. The next prime is 733237283. The reversal of 733237272 is 272732337.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 46968 + ... + 60600.

Almost surely, 2^733237272 is an apocalyptic number.

733237272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 733237272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039319820).

733237272 is an abundant number, since it is smaller than the sum of its proper divisors (1345402368).

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

733237272 is a wasteful number, since it uses less digits than its factorization.

733237272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13734 (or 13721 counting only the distinct ones).

The product of its digits is 74088, while the sum is 36.

The square root of 733237272 is about 27078.3543074538. The cubic root of 733237272 is about 901.7403657497.

The spelling of 733237272 in words is "seven hundred thirty-three million, two hundred thirty-seven thousand, two hundred seventy-two".