61262017 has 4 divisors (see below), whose sum is σ = 61330176. Its totient is φ = 61193860.

The previous prime is 61261961. The next prime is 61262029. The reversal of 61262017 is 71026216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61262017 - 2¹¹ = 61259969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61261982 and 61262000.

It is not an unprimeable number, because it can be changed into a prime (61262717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32713 + ... + 34534.

It is an arithmetic number, because the mean of its divisors is an integer number (15332544).

Almost surely, 2^61262017 is an apocalyptic number.

It is an amenable number.

61262017 is a deficient number, since it is larger than the sum of its proper divisors (68159).

61262017 is an equidigital number, since it uses as much as digits as its factorization.

61262017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68158.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 61262017 is about 7827.0056215644. The cubic root of 61262017 is about 394.2125357472.

The spelling of 61262017 in words is "sixty-one million, two hundred sixty-two thousand, seventeen".