74040700 has 36 divisors (see below), whose sum is σ = 165018952. Its totient is φ = 28814400.

The previous prime is 74040697. The next prime is 74040709. The reversal of 74040700 is 704047.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74040709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6306 + ... + 13705.

Almost surely, 2^74040700 is an apocalyptic number.

It is an amenable number.

74040700 is an abundant number, since it is smaller than the sum of its proper divisors (90978252).

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

74040700 is a wasteful number, since it uses less digits than its factorization.

74040700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20062 (or 20055 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 74040700 is about 8604.6905813051. The cubic root of 74040700 is about 419.9106007757.

Adding to 74040700 its reverse (704047), we get a palindrome (74744747).

The spelling of 74040700 in words is "seventy-four million, forty thousand, seven hundred".