7646363401 has 8 divisors (see below), whose sum is σ = 8220055680. Its totient is φ = 7089796368.

The previous prime is 7646363399. The next prime is 7646363437. The reversal of 7646363401 is 1043636467.

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 7646363401 - 2¹ = 7646363399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7646363471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4280386 + ... + 4282171.

It is an arithmetic number, because the mean of its divisors is an integer number (1027506960).

Almost surely, 2^7646363401 is an apocalyptic number.

It is an amenable number.

7646363401 is a deficient number, since it is larger than the sum of its proper divisors (573692279).

7646363401 is a wasteful number, since it uses less digits than its factorization.

7646363401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8562623.

The product of its (nonzero) digits is 217728, while the sum is 40.

The square root of 7646363401 is about 87443.4868986822. The cubic root of 7646363401 is about 1970.0850625917.

Adding to 7646363401 its reverse (1043636467), we get a palindrome (8689999868).

The spelling of 7646363401 in words is "seven billion, six hundred forty-six million, three hundred sixty-three thousand, four hundred one".