61300667 has 2 divisors, whose sum is σ = 61300668. Its totient is φ = 61300666.

The previous prime is 61300663. The next prime is 61300697. The reversal of 61300667 is 76600316.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61300667 - 2² = 61300663 is a prime.

It is not a weakly prime, because it can be changed into another prime (61300661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30650333 + 30650334.

It is an arithmetic number, because the mean of its divisors is an integer number (30650334).

Almost surely, 2^61300667 is an apocalyptic number.

61300667 is a deficient number, since it is larger than the sum of its proper divisors (1).

61300667 is an equidigital number, since it uses as much as digits as its factorization.

61300667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 61300667 is about 7829.4742479939. The cubic root of 61300667 is about 394.2954207723.

The spelling of 61300667 in words is "sixty-one million, three hundred thousand, six hundred sixty-seven".