74074000 has 320 divisors, whose sum is σ = 246984192. Its totient is φ = 20736000.

The previous prime is 74073991. The next prime is 74074043. The reversal of 74074000 is 47047.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2001982 + ... + 2002018.

Almost surely, 2^74074000 is an apocalyptic number.

74074000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74074000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123492096).

74074000 is an abundant number, since it is smaller than the sum of its proper divisors (172910192).

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

74074000 is a wasteful number, since it uses less digits than its factorization.

74074000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 74074000 is about 8606.6253549228. The cubic root of 74074000 is about 419.9735433070.

It can be divided in two parts, 740 and 74000, that multiplied together give a square (54760000 = 7400²).

The spelling of 74074000 in words is "seventy-four million, seventy-four thousand".