74871102 has 16 divisors (see below), whose sum is σ = 150697872. Its totient is φ = 24797760.

The previous prime is 74871101. The next prime is 74871211. The reversal of 74871102 is 20117847.

It is a self number, because there is not a number n which added to its sum of digits gives 74871102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74871101) 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, 38799 + ... + 40682.

It is an arithmetic number, because the mean of its divisors is an integer number (9418617).

Almost surely, 2^74871102 is an apocalyptic number.

74871102 is an abundant number, since it is smaller than the sum of its proper divisors (75826770).

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

74871102 is a wasteful number, since it uses less digits than its factorization.

74871102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79643.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 74871102 is about 8652.8089080945. The cubic root of 74871102 is about 421.4746012622.

Adding to 74871102 its reverse (20117847), we get a palindrome (94988949).

The spelling of 74871102 in words is "seventy-four million, eight hundred seventy-one thousand, one hundred two".