72600162270 has 32 divisors (see below), whose sum is σ = 174255465888. Its totient is φ = 19358368128.

The previous prime is 72600162269. The next prime is 72600162293. The reversal of 72600162270 is 7226100627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269752 + ... + 466868.

It is an arithmetic number, because the mean of its divisors is an integer number (5445483309).

Almost surely, 2^72600162270 is an apocalyptic number.

72600162270 is an abundant number, since it is smaller than the sum of its proper divisors (101655303618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72600162270 is a wasteful number, since it uses less digits than its factorization.

72600162270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209404.

The product of its (nonzero) digits is 14112, while the sum is 33.

Adding to 72600162270 its reverse (7226100627), we get a palindrome (79826262897).

The spelling of 72600162270 in words is "seventy-two billion, six hundred million, one hundred sixty-two thousand, two hundred seventy".