62161720670 has 16 divisors (see below), whose sum is σ = 127875539808. Its totient is φ = 21312589920.

The previous prime is 62161720639. The next prime is 62161720679. The reversal of 62161720670 is 7602716126.

62161720670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62161720679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444012221 + ... + 444012360.

It is an arithmetic number, because the mean of its divisors is an integer number (7992221238).

Almost surely, 2^62161720670 is an apocalyptic number.

62161720670 is an abundant number, since it is smaller than the sum of its proper divisors (65713819138).

62161720670 is a wasteful number, since it uses less digits than its factorization.

62161720670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888024595.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 62161720670 in words is "sixty-two billion, one hundred sixty-one million, seven hundred twenty thousand, six hundred seventy".