6154622336 has 64 divisors (see below), whose sum is σ = 13284524880. Its totient is φ = 2828894208.

The previous prime is 6154622333. The next prime is 6154622351. The reversal of 6154622336 is 6332264516.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 6154622336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6154622333) 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, 60680 + ... + 126456.

Almost surely, 2^6154622336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6154622336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6642262440).

6154622336 is an abundant number, since it is smaller than the sum of its proper divisors (7129902544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6154622336 is a wasteful number, since it uses less digits than its factorization.

6154622336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65851 (or 65839 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 6154622336 is about 78451.4011092218. The cubic root of 6154622336 is about 1832.5976959417.

The spelling of 6154622336 in words is "six billion, one hundred fifty-four million, six hundred twenty-two thousand, three hundred thirty-six".