61462759 has 2 divisors, whose sum is σ = 61462760. Its totient is φ = 61462758.

The previous prime is 61462757. The next prime is 61462763. The reversal of 61462759 is 95726416.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61462759 - 2¹ = 61462757 is a prime.

Together with 61462757, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61462757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30731379 + 30731380.

It is an arithmetic number, because the mean of its divisors is an integer number (30731380).

Almost surely, 2^61462759 is an apocalyptic number.

61462759 is a deficient number, since it is larger than the sum of its proper divisors (1).

61462759 is an equidigital number, since it uses as much as digits as its factorization.

61462759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 61462759 is about 7839.8188116818. The cubic root of 61462759 is about 394.6426485522.

The spelling of 61462759 in words is "sixty-one million, four hundred sixty-two thousand, seven hundred fifty-nine".