68495437 has 8 divisors (see below), whose sum is σ = 72280160. Its totient is φ = 64728720.

The previous prime is 68495423. The next prime is 68495459. The reversal of 68495437 is 73459486.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68495437 - 2¹⁹ = 67971149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68495407) 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, 3718 + ... + 12280.

It is an arithmetic number, because the mean of its divisors is an integer number (9035020).

Almost surely, 2^68495437 is an apocalyptic number.

It is an amenable number.

68495437 is a deficient number, since it is larger than the sum of its proper divisors (3784723).

68495437 is a wasteful number, since it uses less digits than its factorization.

68495437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9003.

The product of its digits is 725760, while the sum is 46.

The square root of 68495437 is about 8276.1970131214. The cubic root of 68495437 is about 409.1543884239.

The spelling of 68495437 in words is "sixty-eight million, four hundred ninety-five thousand, four hundred thirty-seven".