68790410 has 16 divisors (see below), whose sum is σ = 133347816. Its totient is φ = 25399488.

The previous prime is 68790389. The next prime is 68790433. The reversal of 68790410 is 1409786.

It can be written as a sum of positive squares in 4 ways, for example, as 26553409 + 42237001 = 5153^2 + 6499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264449 + ... + 264708.

Almost surely, 2^68790410 is an apocalyptic number.

68790410 is a deficient number, since it is larger than the sum of its proper divisors (64557406).

68790410 is a wasteful number, since it uses less digits than its factorization.

68790410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529177.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 68790410 is about 8293.9984326017. The cubic root of 68790410 is about 409.7408832706.

The spelling of 68790410 in words is "sixty-eight million, seven hundred ninety thousand, four hundred ten".