172470770076 has 48 divisors (see below), whose sum is σ = 439249547520. Its totient is φ = 52236126720.

The previous prime is 172470770041. The next prime is 172470770093. The reversal of 172470770076 is 670077074271.

It is a happy number.

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, 96496 + ... + 595191.

It is an arithmetic number, because the mean of its divisors is an integer number (9151032240).

Almost surely, 2^172470770076 is an apocalyptic number.

It is an amenable number.

172470770076 is an abundant number, since it is smaller than the sum of its proper divisors (266778777444).

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

172470770076 is a wasteful number, since it uses less digits than its factorization.

172470770076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693594 (or 693592 counting only the distinct ones).

The product of its (nonzero) digits is 806736, while the sum is 48.

The spelling of 172470770076 in words is "one hundred seventy-two billion, four hundred seventy million, seven hundred seventy thousand, seventy-six".