68629373 has 4 divisors (see below), whose sum is σ = 69653760. Its totient is φ = 67604988.

The previous prime is 68629321. The next prime is 68629411. The reversal of 68629373 is 37392686.

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.

It is a cyclic number.

It is not a de Polignac number, because 68629373 - 2¹⁴ = 68612989 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 (68629973) 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, 512093 + ... + 512226.

It is an arithmetic number, because the mean of its divisors is an integer number (17413440).

Almost surely, 2^68629373 is an apocalyptic number.

It is an amenable number.

68629373 is a deficient number, since it is larger than the sum of its proper divisors (1024387).

68629373 is a wasteful number, since it uses less digits than its factorization.

68629373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024386.

The product of its digits is 326592, while the sum is 44.

The square root of 68629373 is about 8284.2847005641. The cubic root of 68629373 is about 409.4209016611.

The spelling of 68629373 in words is "sixty-eight million, six hundred twenty-nine thousand, three hundred seventy-three".