75045376 has 40 divisors (see below), whose sum is σ = 171372960. Its totient is φ = 32160768.

The previous prime is 75045371. The next prime is 75045379. The reversal of 75045376 is 67354057.

It is not an unprimeable number, because it can be changed into a prime (75045371) 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, 6886 + ... + 14053.

It is an arithmetic number, because the mean of its divisors is an integer number (4284324).

Almost surely, 2^75045376 is an apocalyptic number.

It is an amenable number.

75045376 is an abundant number, since it is smaller than the sum of its proper divisors (96327584).

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

75045376 is an equidigital number, since it uses as much as digits as its factorization.

75045376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20964 (or 20948 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 75045376 is about 8662.8734262945. The cubic root of 75045376 is about 421.8013635063.

It can be divided in two parts, 7504 and 5376, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 75045376 in words is "seventy-five million, forty-five thousand, three hundred seventy-six".