68772048 has 40 divisors (see below), whose sum is σ = 182467488. Its totient is φ = 22303872.

The previous prime is 68772037. The next prime is 68772049. The reversal of 68772048 is 84027786.

It is a super-2 number, since 2×68772048² = 9459189172228608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68772049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17586 + ... + 21137.

Almost surely, 2^68772048 is an apocalyptic number.

It is an amenable number.

68772048 is an abundant number, since it is smaller than the sum of its proper divisors (113695440).

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

68772048 is a wasteful number, since it uses less digits than its factorization.

68772048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38771 (or 38765 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 68772048 is about 8292.8914137350. The cubic root of 68772048 is about 409.7044230934.

The spelling of 68772048 in words is "sixty-eight million, seven hundred seventy-two thousand, forty-eight".