7951601 has 8 divisors (see below), whose sum is σ = 9281280. Its totient is φ = 6670368.

The previous prime is 7951589. The next prime is 7951621. The reversal of 7951601 is 1061597.

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 a de Polignac number, because none of the positive numbers 2^k-7951601 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 (7951621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11756 + ... + 12413.

It is an arithmetic number, because the mean of its divisors is an integer number (1160160).

Almost surely, 2^7951601 is an apocalyptic number.

It is an amenable number.

7951601 is a deficient number, since it is larger than the sum of its proper divisors (1329679).

7951601 is a wasteful number, since it uses less digits than its factorization.

7951601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24223.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 7951601 is about 2819.8583297747. The cubic root of 7951601 is about 199.5958588999.

The spelling of 7951601 in words is "seven million, nine hundred fifty-one thousand, six hundred one".