74250010 has 16 divisors (see below), whose sum is σ = 134504136. Its totient is φ = 29510208.

The previous prime is 74249983. The next prime is 74250013. The reversal of 74250010 is 1005247.

It can be written as a sum of positive squares in 4 ways, for example, as 54331641 + 19918369 = 7371^2 + 4463^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74250010.

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 7 ways as a sum of consecutive naturals, for example, 22077 + ... + 25216.

Almost surely, 2^74250010 is an apocalyptic number.

74250010 is a deficient number, since it is larger than the sum of its proper divisors (60254126).

74250010 is a wasteful number, since it uses less digits than its factorization.

74250010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47457.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 74250010 is about 8616.8445500659. The cubic root of 74250010 is about 420.3059184673.

Adding to 74250010 its reverse (1005247), we get a palindrome (75255257).

The spelling of 74250010 in words is "seventy-four million, two hundred fifty thousand, ten".