73650671 has 4 divisors (see below), whose sum is σ = 73689000. Its totient is φ = 73612344.

The previous prime is 73650659. The next prime is 73650713. The reversal of 73650671 is 17605637.

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 73650671 - 2¹⁴ = 73634287 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 (73650611) 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, 16121 + ... + 20178.

It is an arithmetic number, because the mean of its divisors is an integer number (18422250).

Almost surely, 2^73650671 is an apocalyptic number.

73650671 is a deficient number, since it is larger than the sum of its proper divisors (38329).

73650671 is a wasteful number, since it uses less digits than its factorization.

73650671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38328.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 73650671 is about 8581.9969121411. The cubic root of 73650671 is about 419.1719721727.

The spelling of 73650671 in words is "seventy-three million, six hundred fifty thousand, six hundred seventy-one".