62671967438 has 24 divisors (see below), whose sum is σ = 99248729112. Its totient is φ = 29676973392.

The previous prime is 62671967431. The next prime is 62671967441. The reversal of 62671967438 is 83476917626.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62671967431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2490656 + ... + 2515692.

It is an arithmetic number, because the mean of its divisors is an integer number (4135363713).

Almost surely, 2^62671967438 is an apocalyptic number.

62671967438 is a deficient number, since it is larger than the sum of its proper divisors (36576761674).

62671967438 is a wasteful number, since it uses less digits than its factorization.

62671967438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28544 (or 28525 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 59.

The spelling of 62671967438 in words is "sixty-two billion, six hundred seventy-one million, nine hundred sixty-seven thousand, four hundred thirty-eight".