74669080 has 32 divisors (see below), whose sum is σ = 173427840. Its totient is φ = 28903680.

The previous prime is 74669057. The next prime is 74669081. The reversal of 74669080 is 8096647.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74669081) 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, 28869 + ... + 31348.

It is an arithmetic number, because the mean of its divisors is an integer number (5419620).

Almost surely, 2^74669080 is an apocalyptic number.

It is an amenable number.

74669080 is an abundant number, since it is smaller than the sum of its proper divisors (98758760).

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

74669080 is a wasteful number, since it uses less digits than its factorization.

74669080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60259 (or 60255 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 74669080 is about 8641.1272412805. The cubic root of 74669080 is about 421.0951765452.

The spelling of 74669080 in words is "seventy-four million, six hundred sixty-nine thousand, eighty".