68673357 has 12 divisors (see below), whose sum is σ = 100451520. Its totient is φ = 45202248.

The previous prime is 68673343. The next prime is 68673359. The reversal of 68673357 is 75337686.

It is not a de Polignac number, because 68673357 - 2¹⁵ = 68640589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68673359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47583 + ... + 49004.

It is an arithmetic number, because the mean of its divisors is an integer number (8370960).

Almost surely, 2^68673357 is an apocalyptic number.

It is an amenable number.

68673357 is a deficient number, since it is larger than the sum of its proper divisors (31778163).

68673357 is a wasteful number, since it uses less digits than its factorization.

68673357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96672 (or 96669 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 68673357 is about 8286.9389402843. The cubic root of 68673357 is about 409.5083478107.

The spelling of 68673357 in words is "sixty-eight million, six hundred seventy-three thousand, three hundred fifty-seven".