7267240733 has 4 divisors (see below), whose sum is σ = 7694725500. Its totient is φ = 6839755968.

The previous prime is 7267240667. The next prime is 7267240753. The reversal of 7267240733 is 3370427627.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4214346724 + 3052894009 = 64918^2 + 55253^2 .

It is a cyclic number.

It is not a de Polignac number, because 7267240733 - 2²² = 7263046429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7267240753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213742358 + ... + 213742391.

It is an arithmetic number, because the mean of its divisors is an integer number (1923681375).

Almost surely, 2^7267240733 is an apocalyptic number.

It is an amenable number.

7267240733 is a deficient number, since it is larger than the sum of its proper divisors (427484767).

7267240733 is a wasteful number, since it uses less digits than its factorization.

7267240733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427484766.

The product of its (nonzero) digits is 296352, while the sum is 41.

The square root of 7267240733 is about 85248.1127826300. The cubic root of 7267240733 is about 1936.9712839852.

The spelling of 7267240733 in words is "seven billion, two hundred sixty-seven million, two hundred forty thousand, seven hundred thirty-three".