73693069 has 4 divisors (see below), whose sum is σ = 73738944. Its totient is φ = 73647196.

The previous prime is 73693049. The next prime is 73693073. The reversal of 73693069 is 96039637.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96039637 = 131 ⋅733127.

It is a cyclic number.

It is not a de Polignac number, because 73693069 - 2⁹ = 73692557 is a prime.

It is a super-2 number, since 2×73693069² = 10861336837277522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73693019) 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, 20437 + ... + 23770.

It is an arithmetic number, because the mean of its divisors is an integer number (18434736).

Almost surely, 2^73693069 is an apocalyptic number.

It is an amenable number.

73693069 is a deficient number, since it is larger than the sum of its proper divisors (45875).

73693069 is a wasteful number, since it uses less digits than its factorization.

73693069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45874.

The product of its (nonzero) digits is 183708, while the sum is 43.

The square root of 73693069 is about 8584.4667277589. The cubic root of 73693069 is about 419.2523907391.

The spelling of 73693069 in words is "seventy-three million, six hundred ninety-three thousand, sixty-nine".