29270084672 has 28 divisors (see below), whose sum is σ = 58878488796. Its totient is φ = 14434560000.

The previous prime is 29270084639. The next prime is 29270084677. The reversal of 29270084672 is 27648007292.

It can be written as a sum of positive squares in 2 ways, for example, as 24857936896 + 4412147776 = 157664^2 + 66424^2 .

It is not an unprimeable number, because it can be changed into a prime (29270084677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3127829 + ... + 3137172.

Almost surely, 2^29270084672 is an apocalyptic number.

It is an amenable number.

29270084672 is an abundant number, since it is smaller than the sum of its proper divisors (29608404124).

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

29270084672 is an equidigital number, since it uses as much as digits as its factorization.

29270084672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265086 (or 6265076 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 29270084672 in words is "twenty-nine billion, two hundred seventy million, eighty-four thousand, six hundred seventy-two".