62189020 has 12 divisors (see below), whose sum is σ = 130596984. Its totient is φ = 24875600.

The previous prime is 62189011. The next prime is 62189047. The reversal of 62189020 is 2098126.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 62189020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554706 + ... + 1554745.

It is an arithmetic number, because the mean of its divisors is an integer number (10883082).

Almost surely, 2^62189020 is an apocalyptic number.

It is an amenable number.

62189020 is an abundant number, since it is smaller than the sum of its proper divisors (68407964).

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

62189020 is a wasteful number, since it uses less digits than its factorization.

62189020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109460 (or 3109458 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 62189020 is about 7886.0015216839. The cubic root of 62189020 is about 396.1909683280.

The spelling of 62189020 in words is "sixty-two million, one hundred eighty-nine thousand, twenty".