61706683 has 2 divisors, whose sum is σ = 61706684. Its totient is φ = 61706682.

The previous prime is 61706669. The next prime is 61706707. The reversal of 61706683 is 38660716.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61706683 - 2²⁵ = 28152251 is a prime.

It is not a weakly prime, because it can be changed into another prime (61706653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30853341 + 30853342.

It is an arithmetic number, because the mean of its divisors is an integer number (30853342).

Almost surely, 2^61706683 is an apocalyptic number.

61706683 is a deficient number, since it is larger than the sum of its proper divisors (1).

61706683 is an equidigital number, since it uses as much as digits as its factorization.

61706683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 61706683 is about 7855.3601445128. The cubic root of 61706683 is about 395.1640252396.

The spelling of 61706683 in words is "sixty-one million, seven hundred six thousand, six hundred eighty-three".