74736022 has 8 divisors (see below), whose sum is σ = 113454936. Its totient is φ = 36917712.

The previous prime is 74736019. The next prime is 74736023. The reversal of 74736022 is 22063747.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74736023) 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, 224943 + ... + 225274.

It is an arithmetic number, because the mean of its divisors is an integer number (14181867).

Almost surely, 2^74736022 is an apocalyptic number.

74736022 is a deficient number, since it is larger than the sum of its proper divisors (38718914).

74736022 is a wasteful number, since it uses less digits than its factorization.

74736022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450302.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 74736022 is about 8644.9998264893. Note that the first 3 decimals coincide. The cubic root of 74736022 is about 421.2209784325.

Adding to 74736022 its reverse (22063747), we get a palindrome (96799769).

The spelling of 74736022 in words is "seventy-four million, seven hundred thirty-six thousand, twenty-two".