2920529664 has 216 divisors, whose sum is σ = 9126844272. Its totient is φ = 892846080.

The previous prime is 2920529551. The next prime is 2920529669. The reversal of 2920529664 is 4669250292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920529669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8416339 + ... + 8416685.

Almost surely, 2^2920529664 is an apocalyptic number.

2920529664 is a gapful number since it is divisible by the number (24) 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 2920529664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4563422136).

2920529664 is an abundant number, since it is smaller than the sum of its proper divisors (6206314608).

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

2920529664 is a wasteful number, since it uses less digits than its factorization.

2920529664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 2920529664 is about 54041.9250582360. The cubic root of 2920529664 is about 1429.4003164693.

The spelling of 2920529664 in words is "two billion, nine hundred twenty million, five hundred twenty-nine thousand, six hundred sixty-four".