67260387205 has 32 divisors (see below), whose sum is σ = 93253057920. Its totient is φ = 46027499520.

The previous prime is 67260387199. The next prime is 67260387221. The reversal of 67260387205 is 50278306276.

It is not a de Polignac number, because 67260387205 - 2²¹ = 67258290053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5357826 + ... + 5370364.

It is an arithmetic number, because the mean of its divisors is an integer number (2914158060).

Almost surely, 2^67260387205 is an apocalyptic number.

It is an amenable number.

67260387205 is a deficient number, since it is larger than the sum of its proper divisors (25992670715).

67260387205 is a wasteful number, since it uses less digits than its factorization.

67260387205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18309.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 67260387205 in words is "sixty-seven billion, two hundred sixty million, three hundred eighty-seven thousand, two hundred five".