68152601 has 32 divisors (see below), whose sum is σ = 82513920. Its totient is φ = 55598400.

The previous prime is 68152597. The next prime is 68152603. The reversal of 68152601 is 10625186.

It is a happy number.

It is not a de Polignac number, because 68152601 - 2² = 68152597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68152603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434015 + ... + 434171.

It is an arithmetic number, because the mean of its divisors is an integer number (2578560).

Almost surely, 2^68152601 is an apocalyptic number.

It is an amenable number.

68152601 is a deficient number, since it is larger than the sum of its proper divisors (14361319).

68152601 is a wasteful number, since it uses less digits than its factorization.

68152601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 68152601 is about 8255.4588606570. The cubic root of 68152601 is about 408.4706078878.

Adding to 68152601 its reverse (10625186), we get a palindrome (78777787).

The spelling of 68152601 in words is "sixty-eight million, one hundred fifty-two thousand, six hundred one".