74322036 has 36 divisors (see below), whose sum is σ = 194830272. Its totient is φ = 24773688.

The previous prime is 74322023. The next prime is 74322037. The reversal of 74322036 is 63022347.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74322037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37260 + ... + 39203.

It is an arithmetic number, because the mean of its divisors is an integer number (5411952).

Almost surely, 2^74322036 is an apocalyptic number.

It is an amenable number.

74322036 is an abundant number, since it is smaller than the sum of its proper divisors (120508236).

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

74322036 is a wasteful number, since it uses less digits than its factorization.

74322036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76482 (or 76468 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 74322036 is about 8621.0229091448. The cubic root of 74322036 is about 420.4417800455.

The spelling of 74322036 in words is "seventy-four million, three hundred twenty-two thousand, thirty-six".