74090010 has 32 divisors (see below), whose sum is σ = 179485632. Its totient is φ = 19571840.

The previous prime is 74089979. The next prime is 74090077. The reversal of 74090010 is 1009047.

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 15 ways as a sum of consecutive naturals, for example, 8331 + ... + 14750.

It is an arithmetic number, because the mean of its divisors is an integer number (5608926).

Almost surely, 2^74090010 is an apocalyptic number.

74090010 is an abundant number, since it is smaller than the sum of its proper divisors (105395622).

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

74090010 is a wasteful number, since it uses less digits than its factorization.

74090010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23198.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 74090010 is about 8607.5554020872. Note that the first 3 decimals coincide. The cubic root of 74090010 is about 420.0037981516.

Adding to 74090010 its reverse (1009047), we get a palindrome (75099057).

The spelling of 74090010 in words is "seventy-four million, ninety thousand, ten".