68445410 has 32 divisors (see below), whose sum is σ = 141480000. Its totient is φ = 23578560.

The previous prime is 68445409. The next prime is 68445437. The reversal of 68445410 is 1454486.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14285 + ... + 18464.

It is an arithmetic number, because the mean of its divisors is an integer number (4421250).

Almost surely, 2^68445410 is an apocalyptic number.

68445410 is an abundant number, since it is smaller than the sum of its proper divisors (73034590).

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

68445410 is a wasteful number, since it uses less digits than its factorization.

68445410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32786.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 68445410 is about 8273.1741188011. The cubic root of 68445410 is about 409.0547528240.

Adding to 68445410 its reverse (1454486), we get a palindrome (69899896).

The spelling of 68445410 in words is "sixty-eight million, four hundred forty-five thousand, four hundred ten".