74153226 has 16 divisors (see below), whose sum is σ = 169493184. Its totient is φ = 21186624.

The previous prime is 74153213. The next prime is 74153239. The reversal of 74153226 is 62235147.

It is an interprime number because it is at equal distance from previous prime (74153213) and next prime (74153239).

It is a junction number, because it is equal to n+sod(n) for n = 74153193 and 74153202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882735 + ... + 882818.

It is an arithmetic number, because the mean of its divisors is an integer number (10593324).

Almost surely, 2^74153226 is an apocalyptic number.

74153226 is an abundant number, since it is smaller than the sum of its proper divisors (95339958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74153226 is a wasteful number, since it uses less digits than its factorization.

74153226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765565.

The product of its digits is 10080, while the sum is 30.

The square root of 74153226 is about 8611.2267418760. The cubic root of 74153226 is about 420.1232178156.

The spelling of 74153226 in words is "seventy-four million, one hundred fifty-three thousand, two hundred twenty-six".