68762044 has 18 divisors (see below), whose sum is σ = 130303320. Its totient is φ = 31736016.

The previous prime is 68762027. The next prime is 68762047. The reversal of 68762044 is 44026786.

It is a super-3 number, since 3×68762044³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68761994 and 68762012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68762047) 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 5 ways as a sum of consecutive naturals, for example, 50184 + ... + 51535.

Almost surely, 2^68762044 is an apocalyptic number.

It is an amenable number.

68762044 is a deficient number, since it is larger than the sum of its proper divisors (61541276).

68762044 is a wasteful number, since it uses less digits than its factorization.

68762044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101749 (or 101734 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 68762044 is about 8292.2882246097. The cubic root of 68762044 is about 409.6845560984.

The spelling of 68762044 in words is "sixty-eight million, seven hundred sixty-two thousand, forty-four".