67706772701 has 8 divisors (see below), whose sum is σ = 68710001664. Its totient is φ = 66705590880.

The previous prime is 67706772697. The next prime is 67706772703. The reversal of 67706772701 is 10727760776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67706772701 - 2² = 67706772697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67706772701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67706772703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445085 + ... + 577506.

It is an arithmetic number, because the mean of its divisors is an integer number (8588750208).

Almost surely, 2^67706772701 is an apocalyptic number.

It is an amenable number.

67706772701 is a deficient number, since it is larger than the sum of its proper divisors (1003228963).

67706772701 is a wasteful number, since it uses less digits than its factorization.

67706772701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023571.

The product of its (nonzero) digits is 1210104, while the sum is 50.

The spelling of 67706772701 in words is "sixty-seven billion, seven hundred six million, seven hundred seventy-two thousand, seven hundred one".