3207723041607 has 24 divisors (see below), whose sum is σ = 4981393954800. Its totient is φ = 1830718786176.

The previous prime is 3207723041603. The next prime is 3207723041629. The reversal of 3207723041607 is 7061403277023.

It is a happy number.

It is not a de Polignac number, because 3207723041607 - 2² = 3207723041603 is a prime.

It is a super-2 number, since 2×3207723041607² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3207723041603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13367632 + ... + 13605477.

It is an arithmetic number, because the mean of its divisors is an integer number (207558081450).

Almost surely, 2^{3207723041607} is an apocalyptic number.

3207723041607 is a deficient number, since it is larger than the sum of its proper divisors (1773670913193).

3207723041607 is a wasteful number, since it uses less digits than its factorization.

3207723041607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26973935 (or 26973928 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 42.

The spelling of 3207723041607 in words is "three trillion, two hundred seven billion, seven hundred twenty-three million, forty-one thousand, six hundred seven".