68772601 has 16 divisors (see below), whose sum is σ = 73981440. Its totient is φ = 63786240.

The previous prime is 68772577. The next prime is 68772607. The reversal of 68772601 is 10627786.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 68772601 - 2²¹ = 66675449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68772607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203905 + ... + 204241.

It is an arithmetic number, because the mean of its divisors is an integer number (4623840).

Almost surely, 2^68772601 is an apocalyptic number.

It is an amenable number.

68772601 is a deficient number, since it is larger than the sum of its proper divisors (5208839).

68772601 is a wasteful number, since it uses less digits than its factorization.

68772601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 68772601 is about 8292.9247554768. The cubic root of 68772601 is about 409.7055212427.

The spelling of 68772601 in words is "sixty-eight million, seven hundred seventy-two thousand, six hundred one".