670616674201065 has 64 divisors (see below), whose sum is σ = 1169039170252800. Its totient is φ = 326976698490624.

The previous prime is 670616674201043. The next prime is 670616674201109. The reversal of 670616674201065 is 560102476616076.

It is not a de Polignac number, because 670616674201065 - 2⁷ = 670616674200937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 670616674200996 and 670616674201014.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6699717 + ... + 37230626.

It is an arithmetic number, because the mean of its divisors is an integer number (18266237035200).

Almost surely, 2^{670616674201065} is an apocalyptic number.

It is an amenable number.

670616674201065 is a deficient number, since it is larger than the sum of its proper divisors (498422496051735).

670616674201065 is a wasteful number, since it uses less digits than its factorization.

670616674201065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43932246.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 670616674201065 in words is "six hundred seventy trillion, six hundred sixteen billion, six hundred seventy-four million, two hundred one thousand, sixty-five".