75023969364 has 120 divisors (see below), whose sum is σ = 202873440000. Its totient is φ = 24151167360.

The previous prime is 75023969303. The next prime is 75023969369. The reversal of 75023969364 is 46396932057.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 75023969364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75023969369) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5004472 + ... + 5019440.

It is an arithmetic number, because the mean of its divisors is an integer number (1690612000).

Almost surely, 2^75023969364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75023969364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101436720000).

75023969364 is an abundant number, since it is smaller than the sum of its proper divisors (127849470636).

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

75023969364 is a wasteful number, since it uses less digits than its factorization.

75023969364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15515 (or 15504 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 54.

The spelling of 75023969364 in words is "seventy-five billion, twenty-three million, nine hundred sixty-nine thousand, three hundred sixty-four".