68477208 has 16 divisors (see below), whose sum is σ = 171193080. Its totient is φ = 22825728.

The previous prime is 68477203. The next prime is 68477221. The reversal of 68477208 is 80277486.

It is a self number, because there is not a number n which added to its sum of digits gives 68477208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68477203) 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, 1426585 + ... + 1426632.

Almost surely, 2^68477208 is an apocalyptic number.

It is an amenable number.

68477208 is an abundant number, since it is smaller than the sum of its proper divisors (102715872).

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

68477208 is a wasteful number, since it uses less digits than its factorization.

68477208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853226 (or 2853222 counting only the distinct ones).

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

The square root of 68477208 is about 8275.0956489940. The cubic root of 68477208 is about 409.1180885017.

The spelling of 68477208 in words is "sixty-eight million, four hundred seventy-seven thousand, two hundred eight".