75374120 has 16 divisors (see below), whose sum is σ = 169591860. Its totient is φ = 30149632.

The previous prime is 75374081. The next prime is 75374149. The reversal of 75374120 is 2147357.

It can be written as a sum of positive squares in 2 ways, for example, as 61371556 + 14002564 = 7834^2 + 3742^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942137 + ... + 942216.

Almost surely, 2^75374120 is an apocalyptic number.

It is an amenable number.

75374120 is an abundant number, since it is smaller than the sum of its proper divisors (94217740).

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

75374120 is a wasteful number, since it uses less digits than its factorization.

75374120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884364 (or 1884360 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 75374120 is about 8681.8269966638. The cubic root of 75374120 is about 422.4163811035.

The spelling of 75374120 in words is "seventy-five million, three hundred seventy-four thousand, one hundred twenty".