68622007 has 8 divisors (see below), whose sum is σ = 69906240. Its totient is φ = 67348320.

The previous prime is 68621963. The next prime is 68622049. The reversal of 68622007 is 70022686.

It is a happy number.

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 68622007 - 2¹⁵ = 68589239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68622007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68622077) 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, 11157 + ... + 16177.

It is an arithmetic number, because the mean of its divisors is an integer number (8738280).

Almost surely, 2^68622007 is an apocalyptic number.

68622007 is a deficient number, since it is larger than the sum of its proper divisors (1284233).

68622007 is a wasteful number, since it uses less digits than its factorization.

68622007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5273.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 68622007 is about 8283.8401119288. The cubic root of 68622007 is about 409.4062534032.

The spelling of 68622007 in words is "sixty-eight million, six hundred twenty-two thousand, seven".