74895534 has 48 divisors (see below), whose sum is σ = 189416448. Its totient is φ = 20941776.

The previous prime is 74895533. The next prime is 74895539. The reversal of 74895534 is 43559847.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74895534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74895533) 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, 402 + ... + 12245.

It is an arithmetic number, because the mean of its divisors is an integer number (3946176).

Almost surely, 2^74895534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74895534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94708224).

74895534 is an abundant number, since it is smaller than the sum of its proper divisors (114520914).

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

74895534 is a wasteful number, since it uses less digits than its factorization.

74895534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12709 (or 12706 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 74895534 is about 8654.2205888225. The cubic root of 74895534 is about 421.5204415900.

The spelling of 74895534 in words is "seventy-four million, eight hundred ninety-five thousand, five hundred thirty-four".