7622746401 has 48 divisors (see below), whose sum is σ = 11088063168. Its totient is φ = 4653936000.

The previous prime is 7622746387. The next prime is 7622746427. The reversal of 7622746401 is 1046472267.

It is not a de Polignac number, because 7622746401 - 2¹⁵ = 7622713633 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7622746401.

It is not an unprimeable number, because it can be changed into a prime (7622746471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7252326 + ... + 7253376.

It is an arithmetic number, because the mean of its divisors is an integer number (231001316).

Almost surely, 2^7622746401 is an apocalyptic number.

It is an amenable number.

7622746401 is a deficient number, since it is larger than the sum of its proper divisors (3465316767).

7622746401 is a wasteful number, since it uses less digits than its factorization.

7622746401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 7622746401 is about 87308.3409589256. The cubic root of 7622746401 is about 1968.0546645513.

The spelling of 7622746401 in words is "seven billion, six hundred twenty-two million, seven hundred forty-six thousand, four hundred one".