61411593 has 8 divisors (see below), whose sum is σ = 81932256. Its totient is φ = 40916000.

The previous prime is 61411561. The next prime is 61411631. The reversal of 61411593 is 39511416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61411593 - 2⁵ = 61411561 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 61411593.

It is not an unprimeable number, because it can be changed into a prime (61413593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493 + ... + 11093.

It is an arithmetic number, because the mean of its divisors is an integer number (10241532).

Almost surely, 2^61411593 is an apocalyptic number.

It is an amenable number.

61411593 is a deficient number, since it is larger than the sum of its proper divisors (20520663).

61411593 is a wasteful number, since it uses less digits than its factorization.

61411593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12535.

The product of its digits is 3240, while the sum is 30.

The square root of 61411593 is about 7836.5549190955. The cubic root of 61411593 is about 394.5331085541.

The spelling of 61411593 in words is "sixty-one million, four hundred eleven thousand, five hundred ninety-three".