68954944 has 14 divisors (see below), whose sum is σ = 136832594. Its totient is φ = 34477440.

The previous prime is 68954923. The next prime is 68954947. The reversal of 68954944 is 44945986.

It can be written as a sum of positive squares in only one way, i.e., 55353600 + 13601344 = 7440^2 + 3688^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68954947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538647 + ... + 538774.

Almost surely, 2^68954944 is an apocalyptic number.

68954944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

68954944 is a deficient number, since it is larger than the sum of its proper divisors (67877650).

68954944 is a wasteful number, since it uses less digits than its factorization.

68954944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077433 (or 1077423 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 68954944 is about 8303.9113675424. The cubic root of 68954944 is about 410.0672980944.

The spelling of 68954944 in words is "sixty-eight million, nine hundred fifty-four thousand, nine hundred forty-four".