250860061 has 4 divisors (see below), whose sum is σ = 251050432. Its totient is φ = 250669692.

The previous prime is 250860053. The next prime is 250860073. The reversal of 250860061 is 160068052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 250860061 - 2³ = 250860053 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 (250830061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93195 + ... + 95848.

It is an arithmetic number, because the mean of its divisors is an integer number (62762608).

Almost surely, 2^250860061 is an apocalyptic number.

It is an amenable number.

250860061 is a deficient number, since it is larger than the sum of its proper divisors (190371).

250860061 is a wasteful number, since it uses less digits than its factorization.

250860061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190370.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 250860061 is about 15838.5624663351. The cubic root of 250860061 is about 630.6821040816.

The spelling of 250860061 in words is "two hundred fifty million, eight hundred sixty thousand, sixty-one".