68848418 has 16 divisors (see below), whose sum is σ = 106282176. Its totient is φ = 33430320.

The previous prime is 68848411. The next prime is 68848441. The reversal of 68848418 is 81484886.

It is a super-2 number, since 2×68848418² = 9480209322205448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68848411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13355 + ... + 17777.

It is an arithmetic number, because the mean of its divisors is an integer number (6642636).

Almost surely, 2^68848418 is an apocalyptic number.

68848418 is a deficient number, since it is larger than the sum of its proper divisors (37433758).

68848418 is a wasteful number, since it uses less digits than its factorization.

68848418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4649.

The product of its digits is 393216, while the sum is 47.

The square root of 68848418 is about 8297.4946821315. The cubic root of 68848418 is about 409.8560232122.

The spelling of 68848418 in words is "sixty-eight million, eight hundred forty-eight thousand, four hundred eighteen".