67860201001 has 8 divisors (see below), whose sum is σ = 68023305000. Its totient is φ = 67697161728.

The previous prime is 67860200963. The next prime is 67860201023. The reversal of 67860201001 is 10010206876.

It can be written as a sum of positive squares in 4 ways, for example, as 16069365225 + 51790835776 = 126765^2 + 227576^2 .

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 67860201001 - 2³¹ = 65712717353 is a prime.

It is a super-2 number, since 2×67860201001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67860201601) 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, 2572125 + ... + 2598373.

It is an arithmetic number, because the mean of its divisors is an integer number (8502913125).

Almost surely, 2^67860201001 is an apocalyptic number.

It is an amenable number.

67860201001 is a deficient number, since it is larger than the sum of its proper divisors (163103999).

67860201001 is a wasteful number, since it uses less digits than its factorization.

67860201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32363.

The product of its (nonzero) digits is 4032, while the sum is 31.

Adding to 67860201001 its reverse (10010206876), we get a palindrome (77870407877).

The spelling of 67860201001 in words is "sixty-seven billion, eight hundred sixty million, two hundred one thousand, one".