68060355 has 16 divisors (see below), whose sum is σ = 118796544. Its totient is φ = 32998880.

The previous prime is 68060351. The next prime is 68060359. The reversal of 68060355 is 55306086.

68060355 = 485² + 486² + ... + 682².

It is an interprime number because it is at equal distance from previous prime (68060351) and next prime (68060359).

It is not a de Polignac number, because 68060355 - 2² = 68060351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (68060351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206079 + ... + 206408.

It is an arithmetic number, because the mean of its divisors is an integer number (7424784).

Almost surely, 2^68060355 is an apocalyptic number.

68060355 is a deficient number, since it is larger than the sum of its proper divisors (50736189).

68060355 is a wasteful number, since it uses less digits than its factorization.

68060355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412506.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 68060355 is about 8249.8699989757. The cubic root of 68060355 is about 408.2862334493.

The spelling of 68060355 in words is "sixty-eight million, sixty thousand, three hundred fifty-five".