5470664766 has 64 divisors (see below), whose sum is σ = 12815616000. Its totient is φ = 1524259296.

The previous prime is 5470664743. The next prime is 5470664803. The reversal of 5470664766 is 6674660745.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1332585 + ... + 1336683.

It is an arithmetic number, because the mean of its divisors is an integer number (200244000).

Almost surely, 2^5470664766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5470664766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6407808000).

5470664766 is an abundant number, since it is smaller than the sum of its proper divisors (7344951234).

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

5470664766 is a wasteful number, since it uses less digits than its factorization.

5470664766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The square root of 5470664766 is about 73963.9423367900. The cubic root of 5470664766 is about 1762.0302807829.

The spelling of 5470664766 in words is "five billion, four hundred seventy million, six hundred sixty-four thousand, seven hundred sixty-six".