61466633 has 2 divisors, whose sum is σ = 61466634. Its totient is φ = 61466632.

The previous prime is 61466623. The next prime is 61466663. The reversal of 61466633 is 33666416.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54051904 + 7414729 = 7352^2 + 2723^2 .

It is a cyclic number.

It is not a de Polignac number, because 61466633 - 2⁶ = 61466569 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61466593 and 61466602.

It is not a weakly prime, because it can be changed into another prime (61466623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30733316 + 30733317.

It is an arithmetic number, because the mean of its divisors is an integer number (30733317).

Almost surely, 2^61466633 is an apocalyptic number.

It is an amenable number.

61466633 is a deficient number, since it is larger than the sum of its proper divisors (1).

61466633 is an equidigital number, since it uses as much as digits as its factorization.

61466633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 35.

The square root of 61466633 is about 7840.0658798252. The cubic root of 61466633 is about 394.6509398250.

The spelling of 61466633 in words is "sixty-one million, four hundred sixty-six thousand, six hundred thirty-three".