68414849 has 12 divisors (see below), whose sum is σ = 70783056. Its totient is φ = 66121272.

The previous prime is 68414821. The next prime is 68414873. The reversal of 68414849 is 94841486.

It is not a de Polignac number, because 68414849 - 2²⁴ = 51637633 is a prime.

It is a super-4 number, since 4×68414849⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68414809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301274 + ... + 301500.

It is an arithmetic number, because the mean of its divisors is an integer number (5898588).

Almost surely, 2^68414849 is an apocalyptic number.

It is an amenable number.

68414849 is a deficient number, since it is larger than the sum of its proper divisors (2368207).

68414849 is a wasteful number, since it uses less digits than its factorization.

68414849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 433 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 68414849 is about 8271.3269189411. The cubic root of 68414849 is about 408.9938625303.

The spelling of 68414849 in words is "sixty-eight million, four hundred fourteen thousand, eight hundred forty-nine".