61241258 has 8 divisors (see below), whose sum is σ = 98928228. Its totient is φ = 28265184.

The previous prime is 61241251. The next prime is 61241261. The reversal of 61241258 is 85214216.

It can be written as a sum of positive squares in 2 ways, for example, as 54361129 + 6880129 = 7373^2 + 2623^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 61241258.

It is not an unprimeable number, because it can be changed into a prime (61241251) 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, 1177691 + ... + 1177742.

Almost surely, 2^61241258 is an apocalyptic number.

61241258 is a deficient number, since it is larger than the sum of its proper divisors (37686970).

61241258 is a wasteful number, since it uses less digits than its factorization.

61241258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355448.

The product of its digits is 3840, while the sum is 29.

The square root of 61241258 is about 7825.6793954263. The cubic root of 61241258 is about 394.1680036268.

The spelling of 61241258 in words is "sixty-one million, two hundred forty-one thousand, two hundred fifty-eight".