29520672 has 48 divisors (see below), whose sum is σ = 79595712. Its totient is φ = 9573120.

The previous prime is 29520671. The next prime is 29520679. The reversal of 29520672 is 27602592.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (29520671) 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, 604 + ... + 7707.

It is an arithmetic number, because the mean of its divisors is an integer number (1658244).

Almost surely, 2^29520672 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 29520672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39797856).

29520672 is an abundant number, since it is smaller than the sum of its proper divisors (50075040).

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

29520672 is a wasteful number, since it uses less digits than its factorization.

29520672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8361 (or 8353 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 29520672 is about 5433.2929241851. The cubic root of 29520672 is about 309.0594872955.

The spelling of 29520672 in words is "twenty-nine million, five hundred twenty thousand, six hundred seventy-two".