29061072 has 40 divisors (see below), whose sum is σ = 83417280. Its totient is φ = 9686880.

The previous prime is 29061061. The next prime is 29061073. The reversal of 29061072 is 27016092.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29061073) 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, 33204 + ... + 34067.

It is an arithmetic number, because the mean of its divisors is an integer number (2085432).

Almost surely, 2^29061072 is an apocalyptic number.

It is an amenable number.

29061072 is an abundant number, since it is smaller than the sum of its proper divisors (54356208).

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

29061072 is a wasteful number, since it uses less digits than its factorization.

29061072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67288 (or 67276 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 29061072 is about 5390.8322177564. The cubic root of 29061072 is about 307.4472009287.

The spelling of 29061072 in words is "twenty-nine million, sixty-one thousand, seventy-two".