62791940 has 12 divisors (see below), whose sum is σ = 131863116. Its totient is φ = 25116768.

The previous prime is 62791933. The next prime is 62791961. The reversal of 62791940 is 4919726.

It can be written as a sum of positive squares in 2 ways, for example, as 21215236 + 41576704 = 4606^2 + 6448^2 .

It is a junction number, because it is equal to n+sod(n) for n = 62791894 and 62791903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1569779 + ... + 1569818.

It is an arithmetic number, because the mean of its divisors is an integer number (10988593).

Almost surely, 2^62791940 is an apocalyptic number.

It is an amenable number.

62791940 is an abundant number, since it is smaller than the sum of its proper divisors (69071176).

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

62791940 is a wasteful number, since it uses less digits than its factorization.

62791940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139606 (or 3139604 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 62791940 is about 7924.1365460219. The cubic root of 62791940 is about 397.4672045514.

The spelling of 62791940 in words is "sixty-two million, seven hundred ninety-one thousand, nine hundred forty".