101670001 has 8 divisors (see below), whose sum is σ = 102695400. Its totient is φ = 100649472.

The previous prime is 101669999. The next prime is 101670011. The reversal of 101670001 is 100076101.

It can be written as a sum of positive squares in 4 ways, for example, as 4844401 + 96825600 = 2201^2 + 9840^2 .

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 101670001 - 2¹ = 101669999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101670011) 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, 51631 + ... + 53563.

It is an arithmetic number, because the mean of its divisors is an integer number (12836925).

Almost surely, 2^101670001 is an apocalyptic number.

It is an amenable number.

101670001 is a deficient number, since it is larger than the sum of its proper divisors (1025399).

101670001 is a wasteful number, since it uses less digits than its factorization.

101670001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 101670001 is about 10083.1543179701. The cubic root of 101670001 is about 466.7284514001.

It can be divided in two parts, 1016 and 70001, that added together give a palindrome (71017).

The spelling of 101670001 in words is "one hundred one million, six hundred seventy thousand, one".