672084514805701 has 16 divisors (see below), whose sum is σ = 684988573556848. Its totient is φ = 659241587980800.

The previous prime is 672084514805699. The next prime is 672084514805713. The reversal of 672084514805701 is 107508415480276.

It can be written as a sum of positive squares in 8 ways, for example, as 26087567544801 + 645996947260900 = 5107599^2 + 25416470^2 .

It is a cyclic number.

It is not a de Polignac number, because 672084514805701 - 2¹ = 672084514805699 is a prime.

It is a super-2 number, since 2×672084514805701² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672084514803701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284167705 + ... + 286523041.

It is an arithmetic number, because the mean of its divisors is an integer number (42811785847303).

Almost surely, 2^{672084514805701} is an apocalyptic number.

672084514805701 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

672084514805701 is a deficient number, since it is larger than the sum of its proper divisors (12904058751147).

672084514805701 is a wasteful number, since it uses less digits than its factorization.

672084514805701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368312.

The product of its (nonzero) digits is 15052800, while the sum is 58.

The spelling of 672084514805701 in words is "six hundred seventy-two trillion, eighty-four billion, five hundred fourteen million, eight hundred five thousand, seven hundred one".