74164902 has 16 divisors (see below), whose sum is σ = 169519872. Its totient is φ = 21189960.

The previous prime is 74164901. The next prime is 74164933. The reversal of 74164902 is 20946147.

It is a happy number.

It is a super-3 number, since 3×74164902³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74164901) 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, 882874 + ... + 882957.

It is an arithmetic number, because the mean of its divisors is an integer number (10594992).

Almost surely, 2^74164902 is an apocalyptic number.

74164902 is an abundant number, since it is smaller than the sum of its proper divisors (95354970).

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

74164902 is a wasteful number, since it uses less digits than its factorization.

74164902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765843.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 74164902 is about 8611.9046673776. The cubic root of 74164902 is about 420.1452672103.

The spelling of 74164902 in words is "seventy-four million, one hundred sixty-four thousand, nine hundred two".