73423671 has 16 divisors (see below), whose sum is σ = 100465920. Its totient is φ = 47680640.

The previous prime is 73423639. The next prime is 73423703. The reversal of 73423671 is 17632437.

It is an interprime number because it is at equal distance from previous prime (73423639) and next prime (73423703).

It is a cyclic number.

It is not a de Polignac number, because 73423671 - 2⁵ = 73423639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73423631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18166 + ... + 21836.

It is an arithmetic number, because the mean of its divisors is an integer number (6279120).

Almost surely, 2^73423671 is an apocalyptic number.

73423671 is a deficient number, since it is larger than the sum of its proper divisors (27042249).

73423671 is a wasteful number, since it uses less digits than its factorization.

73423671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846.

The product of its digits is 21168, while the sum is 33.

The square root of 73423671 is about 8568.7613457255. The cubic root of 73423671 is about 418.7408832648.

The spelling of 73423671 in words is "seventy-three million, four hundred twenty-three thousand, six hundred seventy-one".