74357253164 has 6 divisors (see below), whose sum is σ = 130125193044. Its totient is φ = 37178626580.

The previous prime is 74357253109. The next prime is 74357253169. The reversal of 74357253164 is 46135275347.

It is a happy number.

It is a super-3 number, since 3×74357253164³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (74357253169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9294656642 + ... + 9294656649.

It is an arithmetic number, because the mean of its divisors is an integer number (21687532174).

Almost surely, 2^74357253164 is an apocalyptic number.

It is an amenable number.

74357253164 is a deficient number, since it is larger than the sum of its proper divisors (55767939880).

74357253164 is a wasteful number, since it uses less digits than its factorization.

74357253164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18589313295 (or 18589313293 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 47.

The spelling of 74357253164 in words is "seventy-four billion, three hundred fifty-seven million, two hundred fifty-three thousand, one hundred sixty-four".