75378714 has 48 divisors (see below), whose sum is σ = 165780000. Its totient is φ = 22817536.

The previous prime is 75378713. The next prime is 75378733. The reversal of 75378714 is 41787357.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (75378713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49537 + ... + 51035.

It is an arithmetic number, because the mean of its divisors is an integer number (3453750).

Almost surely, 2^75378714 is an apocalyptic number.

75378714 is an abundant number, since it is smaller than the sum of its proper divisors (90401286).

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

75378714 is a wasteful number, since it uses less digits than its factorization.

75378714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1550 counting only the distinct ones).

The product of its digits is 164640, while the sum is 42.

The square root of 75378714 is about 8682.0915682801. The cubic root of 75378714 is about 422.4249629237.

The spelling of 75378714 in words is "seventy-five million, three hundred seventy-eight thousand, seven hundred fourteen".