1720060212 has 24 divisors (see below), whose sum is σ = 4322202976. Its totient is φ = 529249248.

The previous prime is 1720060207. The next prime is 1720060231. The reversal of 1720060212 is 2120600271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5512858 + ... + 5513169.

Almost surely, 2^1720060212 is an apocalyptic number.

1720060212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1720060212 is an abundant number, since it is smaller than the sum of its proper divisors (2602142764).

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

1720060212 is a wasteful number, since it uses less digits than its factorization.

1720060212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11026047 (or 11026045 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1720060212 is about 41473.6086204227. The cubic root of 1720060212 is about 1198.1592639639.

Adding to 1720060212 its reverse (2120600271), we get a palindrome (3840660483).

The spelling of 1720060212 in words is "one billion, seven hundred twenty million, sixty thousand, two hundred twelve".