73382749 has 12 divisors (see below), whose sum is σ = 80983168. Its totient is φ = 66444840.

The previous prime is 73382747. The next prime is 73382753. The reversal of 73382749 is 94728337.

It is not a de Polignac number, because 73382749 - 2¹ = 73382747 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 (73382741) 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, 33172 + ... + 35314.

Almost surely, 2^73382749 is an apocalyptic number.

It is an amenable number.

73382749 is a deficient number, since it is larger than the sum of its proper divisors (7600419).

73382749 is a wasteful number, since it uses less digits than its factorization.

73382749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448 (or 2437 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 73382749 is about 8566.3731532078. The cubic root of 73382749 is about 418.6630750291.

The spelling of 73382749 in words is "seventy-three million, three hundred eighty-two thousand, seven hundred forty-nine".