61675258 has 4 divisors (see below), whose sum is σ = 92512890. Its totient is φ = 30837628.

The previous prime is 61675247. The next prime is 61675261. The reversal of 61675258 is 85257616.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51796809 + 9878449 = 7197^2 + 3143^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 61675258.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15418813 + ... + 15418816.

Almost surely, 2^61675258 is an apocalyptic number.

61675258 is a deficient number, since it is larger than the sum of its proper divisors (30837632).

61675258 is a wasteful number, since it uses less digits than its factorization.

61675258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30837631.

The product of its digits is 100800, while the sum is 40.

The square root of 61675258 is about 7853.3596632269. The cubic root of 61675258 is about 395.0969328950.

The spelling of 61675258 in words is "sixty-one million, six hundred seventy-five thousand, two hundred fifty-eight".