29000061 has 12 divisors (see below), whose sum is σ = 44093920. Its totient is φ = 18315720.

The previous prime is 29000057. The next prime is 29000077. The reversal of 29000061 is 16000092.

It is not a de Polignac number, because 29000061 - 2² = 29000057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28999998 and 29000043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29000761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84625 + ... + 84966.

Almost surely, 2^29000061 is an apocalyptic number.

It is an amenable number.

29000061 is a deficient number, since it is larger than the sum of its proper divisors (15093859).

29000061 is a wasteful number, since it uses less digits than its factorization.

29000061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169616 (or 169613 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 29000061 is about 5385.1704708393. The cubic root of 29000061 is about 307.2318979838.

The spelling of 29000061 in words is "twenty-nine million, sixty-one", and thus it is an aban number and an uban number.