73213263670 has 8 divisors (see below), whose sum is σ = 131783874624. Its totient is φ = 29285305464.

The previous prime is 73213263661. The next prime is 73213263679. The reversal of 73213263670 is 7636231237.

It is an interprime number because it is at equal distance from previous prime (73213263661) and next prime (73213263679).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73213263679) 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, 3660663174 + ... + 3660663193.

It is an arithmetic number, because the mean of its divisors is an integer number (16472984328).

Almost surely, 2^73213263670 is an apocalyptic number.

73213263670 is a deficient number, since it is larger than the sum of its proper divisors (58570610954).

73213263670 is a wasteful number, since it uses less digits than its factorization.

73213263670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321326374.

The product of its (nonzero) digits is 190512, while the sum is 40.

The spelling of 73213263670 in words is "seventy-three billion, two hundred thirteen million, two hundred sixty-three thousand, six hundred seventy".