74045750 has 16 divisors (see below), whose sum is σ = 138614112. Its totient is φ = 29618200.

The previous prime is 74045743. The next prime is 74045759. The reversal of 74045750 is 5754047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74045759) 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, 147842 + ... + 148341.

It is an arithmetic number, because the mean of its divisors is an integer number (8663382).

Almost surely, 2^74045750 is an apocalyptic number.

74045750 is a deficient number, since it is larger than the sum of its proper divisors (64568362).

74045750 is a wasteful number, since it uses less digits than its factorization.

74045750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296200 (or 296190 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 74045750 is about 8604.9840209032. The cubic root of 74045750 is about 419.9201473284.

Adding to 74045750 its reverse (5754047), we get a palindrome (79799797).

The spelling of 74045750 in words is "seventy-four million, forty-five thousand, seven hundred fifty".