68049373 has 16 divisors (see below), whose sum is σ = 79778304. Its totient is φ = 56833920.

The previous prime is 68049367. The next prime is 68049389. The reversal of 68049373 is 37394086.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68049373 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 (68049173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130353 + ... + 130873.

It is an arithmetic number, because the mean of its divisors is an integer number (4986144).

Almost surely, 2^68049373 is an apocalyptic number.

It is an amenable number.

68049373 is a deficient number, since it is larger than the sum of its proper divisors (11728931).

68049373 is a wasteful number, since it uses less digits than its factorization.

68049373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 68049373 is about 8249.2043858787. The cubic root of 68049373 is about 408.2642723503.

The spelling of 68049373 in words is "sixty-eight million, forty-nine thousand, three hundred seventy-three".