62020040 has 32 divisors (see below), whose sum is σ = 139779000. Its totient is φ = 24766464.

The previous prime is 62020039. The next prime is 62020051. The reversal of 62020040 is 4002026.

62020040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 31967716 + 30052324 = 5654^2 + 5482^2 .

It is a junction number, because it is equal to n+sod(n) for n = 62019997 and 62020024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36326 + ... + 37994.

Almost surely, 2^62020040 is an apocalyptic number.

It is an amenable number.

62020040 is an abundant number, since it is smaller than the sum of its proper divisors (77758960).

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

62020040 is a wasteful number, since it uses less digits than its factorization.

62020040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2605 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 62020040 is about 7875.2803124714. The cubic root of 62020040 is about 395.8317994647.

Adding to 62020040 its reverse (4002026), we get a palindrome (66022066).

The spelling of 62020040 in words is "sixty-two million, twenty thousand, forty".