29672061 has 8 divisors (see below), whose sum is σ = 39709824. Its totient is φ = 19707840.

The previous prime is 29672051. The next prime is 29672077. The reversal of 29672061 is 16027692.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29672061 - 2⁵ = 29672029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29672011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17436 + ... + 19061.

It is an arithmetic number, because the mean of its divisors is an integer number (4963728).

Almost surely, 2^29672061 is an apocalyptic number.

It is an amenable number.

29672061 is a deficient number, since it is larger than the sum of its proper divisors (10037763).

29672061 is a wasteful number, since it uses less digits than its factorization.

29672061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36771.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 29672061 is about 5447.2067153726. The cubic root of 29672061 is about 309.5868968508.

The spelling of 29672061 in words is "twenty-nine million, six hundred seventy-two thousand, sixty-one".