68967601 has 4 divisors (see below), whose sum is σ = 69030900. Its totient is φ = 68904304.

The previous prime is 68967583. The next prime is 68967607. The reversal of 68967601 is 10676986.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4004001 + 64963600 = 2001^2 + 8060^2 .

It is a cyclic number.

It is not a de Polignac number, because 68967601 - 2¹⁹ = 68443313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68967607) 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, 29986 + ... + 32203.

It is an arithmetic number, because the mean of its divisors is an integer number (17257725).

Almost surely, 2^68967601 is an apocalyptic number.

It is an amenable number.

68967601 is a deficient number, since it is larger than the sum of its proper divisors (63299).

68967601 is a wasteful number, since it uses less digits than its factorization.

68967601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63298.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 68967601 is about 8304.6734433089. The cubic root of 68967601 is about 410.0923864780.

The spelling of 68967601 in words is "sixty-eight million, nine hundred sixty-seven thousand, six hundred one".