61348111 has 8 divisors (see below), whose sum is σ = 66987648. Its totient is φ = 55719000.

The previous prime is 61348103. The next prime is 61348123. The reversal of 61348111 is 11184316.

It is a happy number.

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 61348111 - 2³ = 61348103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61348151) 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, 14776 + ... + 18466.

It is an arithmetic number, because the mean of its divisors is an integer number (8373456).

Almost surely, 2^61348111 is an apocalyptic number.

61348111 is a deficient number, since it is larger than the sum of its proper divisors (5639537).

61348111 is a wasteful number, since it uses less digits than its factorization.

61348111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213.

The product of its digits is 576, while the sum is 25.

The square root of 61348111 is about 7832.5034950519. The cubic root of 61348111 is about 394.3971169355.

The spelling of 61348111 in words is "sixty-one million, three hundred forty-eight thousand, one hundred eleven".