73382639 has 16 divisors (see below), whose sum is σ = 82494720. Its totient is φ = 64700160.

The previous prime is 73382629. The next prime is 73382641. The reversal of 73382639 is 93628337.

It is a cyclic number.

It is not a de Polignac number, because 73382639 - 2¹⁶ = 73317103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73382596 and 73382605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73382629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78527 + ... + 79455.

It is an arithmetic number, because the mean of its divisors is an integer number (5155920).

Almost surely, 2^73382639 is an apocalyptic number.

73382639 is a deficient number, since it is larger than the sum of its proper divisors (9112081).

73382639 is a wasteful number, since it uses less digits than its factorization.

73382639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150.

The product of its digits is 163296, while the sum is 41.

The square root of 73382639 is about 8566.3667327520. The cubic root of 73382639 is about 418.6628658385.

The spelling of 73382639 in words is "seventy-three million, three hundred eighty-two thousand, six hundred thirty-nine".