74856622 has 8 divisors (see below), whose sum is σ = 113315400. Its totient is φ = 37084824.

The previous prime is 74856601. The next prime is 74856629. The reversal of 74856622 is 22665847.

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 (74856629) 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, 171472 + ... + 171907.

It is an arithmetic number, because the mean of its divisors is an integer number (14164425).

Almost surely, 2^74856622 is an apocalyptic number.

74856622 is a deficient number, since it is larger than the sum of its proper divisors (38458778).

74856622 is a wasteful number, since it uses less digits than its factorization.

74856622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343490.

The product of its digits is 161280, while the sum is 40.

The square root of 74856622 is about 8651.9721451239. The cubic root of 74856622 is about 421.4474285813.

The spelling of 74856622 in words is "seventy-four million, eight hundred fifty-six thousand, six hundred twenty-two".