61376585 has 8 divisors (see below), whose sum is σ = 73834440. Its totient is φ = 48979584.

The previous prime is 61376561. The next prime is 61376603. The reversal of 61376585 is 58567316.

It can be written as a sum of positive squares in 4 ways, for example, as 1901641 + 59474944 = 1379^2 + 7712^2 .

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 61376585 - 2⁶ = 61376521 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12962 + ... + 17051.

It is an arithmetic number, because the mean of its divisors is an integer number (9229305).

Almost surely, 2^61376585 is an apocalyptic number.

It is an amenable number.

61376585 is a deficient number, since it is larger than the sum of its proper divisors (12457855).

61376585 is a wasteful number, since it uses less digits than its factorization.

61376585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30427.

The product of its digits is 151200, while the sum is 41.

The square root of 61376585 is about 7834.3209661080. The cubic root of 61376585 is about 394.4581257497.

The spelling of 61376585 in words is "sixty-one million, three hundred seventy-six thousand, five hundred eighty-five".