73830707 has 4 divisors (see below), whose sum is σ = 73913016. Its totient is φ = 73748400.

The previous prime is 73830689. The next prime is 73830719. The reversal of 73830707 is 70703837.

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 73830707 - 2⁸ = 73830451 is a prime.

It is a super-2 number, since 2×73830707² = 10901946592239698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73830787) 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, 39794 + ... + 41607.

It is an arithmetic number, because the mean of its divisors is an integer number (18478254).

Almost surely, 2^73830707 is an apocalyptic number.

73830707 is a deficient number, since it is larger than the sum of its proper divisors (82309).

73830707 is an equidigital number, since it uses as much as digits as its factorization.

73830707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82308.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 73830707 is about 8592.4796770199. The cubic root of 73830707 is about 419.5132437291.

The spelling of 73830707 in words is "seventy-three million, eight hundred thirty thousand, seven hundred seven".