62720266040 has 32 divisors (see below), whose sum is σ = 141307087680. Its totient is φ = 25054952832.

The previous prime is 62720266039. The next prime is 62720266043. The reversal of 62720266040 is 4066202726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62720266043) 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, 1005392 + ... + 1065951.

It is an arithmetic number, because the mean of its divisors is an integer number (4415846490).

Almost surely, 2^62720266040 is an apocalyptic number.

It is an amenable number.

62720266040 is an abundant number, since it is smaller than the sum of its proper divisors (78586821640).

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

62720266040 is a wasteful number, since it uses less digits than its factorization.

62720266040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072111 (or 2072107 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

Adding to 62720266040 its reverse (4066202726), we get a palindrome (66786468766).

The spelling of 62720266040 in words is "sixty-two billion, seven hundred twenty million, two hundred sixty-six thousand, forty".