74743606 has 48 divisors (see below), whose sum is σ = 141329664. Its totient is φ = 28982448.

The previous prime is 74743601. The next prime is 74743633. The reversal of 74743606 is 60634747.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74743601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115921 + ... + 116563.

It is an arithmetic number, because the mean of its divisors is an integer number (2944368).

Almost surely, 2^74743606 is an apocalyptic number.

74743606 is a deficient number, since it is larger than the sum of its proper divisors (66586058).

74743606 is a wasteful number, since it uses less digits than its factorization.

74743606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 74743606 is about 8645.4384504200. The cubic root of 74743606 is about 421.2352260548.

The spelling of 74743606 in words is "seventy-four million, seven hundred forty-three thousand, six hundred six".