74630303 has 4 divisors (see below), whose sum is σ = 81414888. Its totient is φ = 67845720.

The previous prime is 74630293. The next prime is 74630317. The reversal of 74630303 is 30303647.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74630303 - 2⁸ = 74630047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74630333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3392276 + ... + 3392297.

It is an arithmetic number, because the mean of its divisors is an integer number (20353722).

Almost surely, 2^74630303 is an apocalyptic number.

74630303 is a deficient number, since it is larger than the sum of its proper divisors (6784585).

74630303 is a wasteful number, since it uses less digits than its factorization.

74630303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6784584.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 74630303 is about 8638.8832032850. The cubic root of 74630303 is about 421.0222698164.

The spelling of 74630303 in words is "seventy-four million, six hundred thirty thousand, three hundred three".