74221362 has 24 divisors (see below), whose sum is σ = 161148780. Its totient is φ = 24688800.

The previous prime is 74221361. The next prime is 74221379. The reversal of 74221362 is 26312247.

It can be written as a sum of positive squares in 2 ways, for example, as 53890281 + 20331081 = 7341^2 + 4509^2 .

It is not an unprimeable number, because it can be changed into a prime (74221361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5112 + ... + 13212.

Almost surely, 2^74221362 is an apocalyptic number.

74221362 is an abundant number, since it is smaller than the sum of its proper divisors (86927418).

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

74221362 is a wasteful number, since it uses less digits than its factorization.

74221362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618 (or 8615 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 74221362 is about 8615.1820642398. The cubic root of 74221362 is about 420.2518557456.

The spelling of 74221362 in words is "seventy-four million, two hundred twenty-one thousand, three hundred sixty-two".