62881940 has 24 divisors (see below), whose sum is σ = 144057312. Its totient is φ = 22866080.

The previous prime is 62881937. The next prime is 62881943. The reversal of 62881940 is 4918826.

62881940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (62881937) and next prime (62881943).

It is a junction number, because it is equal to n+sod(n) for n = 62881894 and 62881903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62881943) by changing a digit.

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, 142694 + ... + 143133.

It is an arithmetic number, because the mean of its divisors is an integer number (6002388).

Almost surely, 2^62881940 is an apocalyptic number.

It is an amenable number.

62881940 is an abundant number, since it is smaller than the sum of its proper divisors (81175372).

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

62881940 is a wasteful number, since it uses less digits than its factorization.

62881940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285847 (or 285845 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 62881940 is about 7929.8133647646. The cubic root of 62881940 is about 397.6570111373.

It can be divided in two parts, 6288 and 1940, that added together give a palindrome (8228).

The spelling of 62881940 in words is "sixty-two million, eight hundred eighty-one thousand, nine hundred forty".