67952417 has 16 divisors (see below), whose sum is σ = 81567360. Its totient is φ = 55924992.

The previous prime is 67952407. The next prime is 67952441. The reversal of 67952417 is 71425976.

It is a cyclic number.

It is not a de Polignac number, because 67952417 - 2¹⁶ = 67886881 is a prime.

It is a super-2 number, since 2×67952417² = 9235061952283778, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (67952407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3893 + ... + 12290.

It is an arithmetic number, because the mean of its divisors is an integer number (5097960).

Almost surely, 2^67952417 is an apocalyptic number.

It is an amenable number.

67952417 is a deficient number, since it is larger than the sum of its proper divisors (13614943).

67952417 is a wasteful number, since it uses less digits than its factorization.

67952417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16232.

The product of its digits is 105840, while the sum is 41.

The square root of 67952417 is about 8243.3256031774. The cubic root of 67952417 is about 408.0702833714.

The spelling of 67952417 in words is "sixty-seven million, nine hundred fifty-two thousand, four hundred seventeen".