7054655616 has 384 divisors, whose sum is σ = 22735065600. Its totient is φ = 2090188800.

The previous prime is 7054655603. The next prime is 7054655617. The reversal of 7054655616 is 6165564507.

It is a tau number, because it is divible by the number of its divisors (384).

It is not an unprimeable number, because it can be changed into a prime (7054655617) 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, 25105396 + ... + 25105676.

It is an arithmetic number, because the mean of its divisors is an integer number (59205900).

Almost surely, 2^7054655616 is an apocalyptic number.

7054655616 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7054655616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11367532800).

7054655616 is an abundant number, since it is smaller than the sum of its proper divisors (15680409984).

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

7054655616 is a wasteful number, since it uses less digits than its factorization.

7054655616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 7054655616 is about 83991.9973330793. The cubic root of 7054655616 is about 1917.8969681624.

The spelling of 7054655616 in words is "seven billion, fifty-four million, six hundred fifty-five thousand, six hundred sixteen".