74350740 has 24 divisors (see below), whose sum is σ = 208182240. Its totient is φ = 19826848.

The previous prime is 74350721. The next prime is 74350807. The reversal of 74350740 is 4705347.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 74350698 and 74350707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619530 + ... + 619649.

It is an arithmetic number, because the mean of its divisors is an integer number (8674260).

Almost surely, 2^74350740 is an apocalyptic number.

It is an amenable number.

74350740 is an abundant number, since it is smaller than the sum of its proper divisors (133831500).

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

74350740 is a wasteful number, since it uses less digits than its factorization.

74350740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239191 (or 1239189 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 74350740 is about 8622.6875160822. The cubic root of 74350740 is about 420.4958995153.

The spelling of 74350740 in words is "seventy-four million, three hundred fifty thousand, seven hundred forty".