68252007 has 8 divisors (see below), whose sum is σ = 92249584. Its totient is φ = 44877888.

The previous prime is 68251999. The next prime is 68252011. The reversal of 68252007 is 70025286.

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

It is not a de Polignac number, because 68252007 - 2³ = 68251999 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 (68252057) 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, 155608 + ... + 156045.

It is an arithmetic number, because the mean of its divisors is an integer number (11531198).

Almost surely, 2^68252007 is an apocalyptic number.

68252007 is a deficient number, since it is larger than the sum of its proper divisors (23997577).

68252007 is a wasteful number, since it uses less digits than its factorization.

68252007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311729.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 68252007 is about 8261.4772892020. The cubic root of 68252007 is about 408.6691070550.

The spelling of 68252007 in words is "sixty-eight million, two hundred fifty-two thousand, seven".