29670061 has 2 divisors, whose sum is σ = 29670062. Its totient is φ = 29670060.

The previous prime is 29670037. The next prime is 29670073. The reversal of 29670061 is 16007692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22857961 + 6812100 = 4781^2 + 2610^2 .

It is a cyclic number.

It is not a de Polignac number, because 29670061 - 2⁵ = 29670029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29670031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14835030 + 14835031.

It is an arithmetic number, because the mean of its divisors is an integer number (14835031).

Almost surely, 2^29670061 is an apocalyptic number.

It is an amenable number.

29670061 is a deficient number, since it is larger than the sum of its proper divisors (1).

29670061 is an equidigital number, since it uses as much as digits as its factorization.

29670061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 29670061 is about 5447.0231319501. The cubic root of 29670061 is about 309.5799409504.

The spelling of 29670061 in words is "twenty-nine million, six hundred seventy thousand, sixty-one".