68977244 has 12 divisors (see below), whose sum is σ = 137954544. Its totient is φ = 29561664.

The previous prime is 68977241. The next prime is 68977267. The reversal of 68977244 is 44277986.

68977244 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68977241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231709 + ... + 1231764.

It is an arithmetic number, because the mean of its divisors is an integer number (11496212).

Almost surely, 2^68977244 is an apocalyptic number.

It is an amenable number.

68977244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68977244 is a wasteful number, since it uses less digits than its factorization.

68977244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463484 (or 2463482 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 68977244 is about 8305.2539997281. The cubic root of 68977244 is about 410.1114985274. Note that the first 3 decimals are identical.

It can be divided in two parts, 6897 and 7244, that added together give a palindrome (14141).

The spelling of 68977244 in words is "sixty-eight million, nine hundred seventy-seven thousand, two hundred forty-four".