74250012 has 12 divisors (see below), whose sum is σ = 173250056. Its totient is φ = 24750000.

The previous prime is 74249983. The next prime is 74250013. The reversal of 74250012 is 21005247.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74250013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3093739 + ... + 3093762.

Almost surely, 2^74250012 is an apocalyptic number.

It is an amenable number.

74250012 is an abundant number, since it is smaller than the sum of its proper divisors (99000044).

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

74250012 is a wasteful number, since it uses less digits than its factorization.

74250012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187508 (or 6187506 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 74250012 is about 8616.8446661176. The cubic root of 74250012 is about 420.3059222410.

Adding to 74250012 its reverse (21005247), we get a palindrome (95255259).

The spelling of 74250012 in words is "seventy-four million, two hundred fifty thousand, twelve".