68548677 has 4 divisors (see below), whose sum is σ = 91398240. Its totient is φ = 45699116.

The previous prime is 68548661. The next prime is 68548691. The reversal of 68548677 is 77684586.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68548677 - 2⁴ = 68548661 is a prime.

It is a super-2 number, since 2×68548677² = 9397842236900658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68548577) 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, 11424777 + ... + 11424782.

It is an arithmetic number, because the mean of its divisors is an integer number (22849560).

Almost surely, 2^68548677 is an apocalyptic number.

It is an amenable number.

68548677 is a deficient number, since it is larger than the sum of its proper divisors (22849563).

68548677 is a wasteful number, since it uses less digits than its factorization.

68548677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22849562.

The product of its digits is 2257920, while the sum is 51.

The square root of 68548677 is about 8279.4128415003. The cubic root of 68548677 is about 409.2603698786.

The spelling of 68548677 in words is "sixty-eight million, five hundred forty-eight thousand, six hundred seventy-seven".