74081460722 has 8 divisors (see below), whose sum is σ = 111130035696. Its totient is φ = 37038115492.

The previous prime is 74081460721. The next prime is 74081460743. The reversal of 74081460722 is 22706418047.

It is a happy number.

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

It is a super-2 number, since 2×74081460722² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74081460722.

It is not an unprimeable number, because it can be changed into a prime (74081460721) 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, 1271828 + ... + 1328799.

It is an arithmetic number, because the mean of its divisors is an integer number (13891254462).

Almost surely, 2^74081460722 is an apocalyptic number.

74081460722 is a deficient number, since it is larger than the sum of its proper divisors (37048574974).

74081460722 is a wasteful number, since it uses less digits than its factorization.

74081460722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614872.

The product of its (nonzero) digits is 150528, while the sum is 41.

Adding to 74081460722 its reverse (22706418047), we get a palindrome (96787878769).

The spelling of 74081460722 in words is "seventy-four billion, eighty-one million, four hundred sixty thousand, seven hundred twenty-two".