74676740 has 48 divisors (see below), whose sum is σ = 163296000. Its totient is φ = 28651392.

The previous prime is 74676739. The next prime is 74676743. The reversal of 74676740 is 4767647.

It is not an unprimeable number, because it can be changed into a prime (74676743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115097 + ... + 115743.

It is an arithmetic number, because the mean of its divisors is an integer number (3402000).

Almost surely, 2^74676740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74676740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81648000).

74676740 is an abundant number, since it is smaller than the sum of its proper divisors (88619260).

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

74676740 is a wasteful number, since it uses less digits than its factorization.

74676740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 74676740 is about 8641.5704591237. The cubic root of 74676740 is about 421.1095755386.

The spelling of 74676740 in words is "seventy-four million, six hundred seventy-six thousand, seven hundred forty".