73740037339 has 8 divisors (see below), whose sum is σ = 74077348608. Its totient is φ = 73403416680.

The previous prime is 73740037337. The next prime is 73740037367. The reversal of 73740037339 is 93373004737.

It is a happy number.

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 73740037339 - 2¹ = 73740037337 is a prime.

It is a super-2 number, since 2×73740037339² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73740037333) 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, 41994 + ... + 386320.

It is an arithmetic number, because the mean of its divisors is an integer number (9259668576).

Almost surely, 2^73740037339 is an apocalyptic number.

73740037339 is a deficient number, since it is larger than the sum of its proper divisors (337311269).

73740037339 is a wasteful number, since it uses less digits than its factorization.

73740037339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345305.

The product of its (nonzero) digits is 1000188, while the sum is 46.

The spelling of 73740037339 in words is "seventy-three billion, seven hundred forty million, thirty-seven thousand, three hundred thirty-nine".