74886150072 has 16 divisors (see below), whose sum is σ = 187215375240. Its totient is φ = 24962050016.

The previous prime is 74886150071. The next prime is 74886150127. The reversal of 74886150072 is 27005168847.

It is a super-2 number, since 2×74886150072² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74886150071) 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, 1560128103 + ... + 1560128150.

Almost surely, 2^74886150072 is an apocalyptic number.

It is an amenable number.

74886150072 is an abundant number, since it is smaller than the sum of its proper divisors (112329225168).

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

74886150072 is a wasteful number, since it uses less digits than its factorization.

74886150072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120256262 (or 3120256258 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 74886150072 in words is "seventy-four billion, eight hundred eighty-six million, one hundred fifty thousand, seventy-two".