68126415 has 48 divisors (see below), whose sum is σ = 129029760. Its totient is φ = 30596160.

The previous prime is 68126411. The next prime is 68126441. The reversal of 68126415 is 51462186.

It is not a de Polignac number, because 68126415 - 2² = 68126411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68126411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42580 + ... + 44150.

It is an arithmetic number, because the mean of its divisors is an integer number (2688120).

Almost surely, 2^68126415 is an apocalyptic number.

68126415 is a deficient number, since it is larger than the sum of its proper divisors (60903345).

68126415 is a wasteful number, since it uses less digits than its factorization.

68126415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652 (or 1645 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 68126415 is about 8253.8727273929. The cubic root of 68126415 is about 408.4182861794.

The spelling of 68126415 in words is "sixty-eight million, one hundred twenty-six thousand, four hundred fifteen".