7440731693 has 8 divisors (see below), whose sum is σ = 7682685696. Its totient is φ = 7198898400.

The previous prime is 7440731689. The next prime is 7440731707. The reversal of 7440731693 is 3961370447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7440731693 - 2² = 7440731689 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 (7440731603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104753 + ... + 160793.

It is an arithmetic number, because the mean of its divisors is an integer number (960335712).

Almost surely, 2^7440731693 is an apocalyptic number.

It is an amenable number.

7440731693 is a deficient number, since it is larger than the sum of its proper divisors (241954003).

7440731693 is a wasteful number, since it uses less digits than its factorization.

7440731693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60355.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 7440731693 is about 86259.6759384128. The cubic root of 7440731693 is about 1952.2640101516.

The spelling of 7440731693 in words is "seven billion, four hundred forty million, seven hundred thirty-one thousand, six hundred ninety-three".