74000744 has 32 divisors (see below), whose sum is σ = 148132800. Its totient is φ = 34554240.

The previous prime is 74000723. The next prime is 74000749. The reversal of 74000744 is 44700047.

It is a super-2 number, since 2×74000744² = 10952220225107072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74000749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7364 + ... + 14220.

It is an arithmetic number, because the mean of its divisors is an integer number (4629150).

Almost surely, 2^74000744 is an apocalyptic number.

It is an amenable number.

74000744 is an abundant number, since it is smaller than the sum of its proper divisors (74132056).

74000744 is a wasteful number, since it uses less digits than its factorization.

74000744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953 (or 6949 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 74000744 is about 8602.3685110555. The cubic root of 74000744 is about 419.8350523862.

The spelling of 74000744 in words is "seventy-four million, seven hundred forty-four", and thus it is an aban number.