72206406676270 has 8 divisors (see below), whose sum is σ = 129971532017304. Its totient is φ = 28882562670504.

The previous prime is 72206406676237. The next prime is 72206406676319. The reversal of 72206406676270 is 7267660460227.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×72206406676270² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3610320333804 + ... + 3610320333823.

It is an arithmetic number, because the mean of its divisors is an integer number (16246441502163).

Almost surely, 2^{72206406676270} is an apocalyptic number.

72206406676270 is a deficient number, since it is larger than the sum of its proper divisors (57765125341034).

72206406676270 is a wasteful number, since it uses less digits than its factorization.

72206406676270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220640667634.

The product of its (nonzero) digits is 14224896, while the sum is 55.

The spelling of 72206406676270 in words is "seventy-two trillion, two hundred six billion, four hundred six million, six hundred seventy-six thousand, two hundred seventy".