61417607 has 2 divisors, whose sum is σ = 61417608. Its totient is φ = 61417606.

The previous prime is 61417591. The next prime is 61417637. The reversal of 61417607 is 70671416.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61417607 - 2⁴ = 61417591 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61417637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30708803 + 30708804.

It is an arithmetic number, because the mean of its divisors is an integer number (30708804).

Almost surely, 2^61417607 is an apocalyptic number.

61417607 is a deficient number, since it is larger than the sum of its proper divisors (1).

61417607 is an equidigital number, since it uses as much as digits as its factorization.

61417607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 61417607 is about 7836.9386242333. The cubic root of 61417607 is about 394.5459869296.

The spelling of 61417607 in words is "sixty-one million, four hundred seventeen thousand, six hundred seven".