74006036 has 12 divisors (see below), whose sum is σ = 139473012. Its totient is φ = 34156608.

The previous prime is 74006017. The next prime is 74006071. The reversal of 74006036 is 63060047.

It can be written as a sum of positive squares in 2 ways, for example, as 31024900 + 42981136 = 5570^2 + 6556^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 74005996 and 74006014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711545 + ... + 711648.

It is an arithmetic number, because the mean of its divisors is an integer number (11622751).

Almost surely, 2^74006036 is an apocalyptic number.

It is an amenable number.

74006036 is a deficient number, since it is larger than the sum of its proper divisors (65466976).

74006036 is a wasteful number, since it uses less digits than its factorization.

74006036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423210 (or 1423208 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 74006036 is about 8602.6760952625. The cubic root of 74006036 is about 419.8450600069.

The spelling of 74006036 in words is "seventy-four million, six thousand, thirty-six".