75378415360 has 72 divisors (see below), whose sum is σ = 180611854416. Its totient is φ = 30141849600.

The previous prime is 75378415331. The next prime is 75378415363. The reversal of 75378415360 is 6351487357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75378415363) 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, 5178012 + ... + 5192548.

It is an arithmetic number, because the mean of its divisors is an integer number (2508497978).

Almost surely, 2^75378415360 is an apocalyptic number.

It is an amenable number.

75378415360 is an abundant number, since it is smaller than the sum of its proper divisors (105233439056).

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

75378415360 is a wasteful number, since it uses less digits than its factorization.

75378415360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18609 (or 18595 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 75378415360 in words is "seventy-five billion, three hundred seventy-eight million, four hundred fifteen thousand, three hundred sixty".