1061025741 has 6 divisors (see below), whose sum is σ = 1532592750. Its totient is φ = 707350488.

The previous prime is 1061025737. The next prime is 1061025793. The reversal of 1061025741 is 1475201601.

It is a happy number.

1061025741 is a `hidden beast` number, since 1 + 0 + 610 + 2 + 5 + 7 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 694111716 + 366914025 = 26346^2 + 19155^2 .

It is not a de Polignac number, because 1061025741 - 2² = 1061025737 is a prime.

It is a super-2 number, since 2×1061025741² = 2251551246129198162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061025701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58945866 + ... + 58945883.

It is an arithmetic number, because the mean of its divisors is an integer number (255432125).

Almost surely, 2^1061025741 is an apocalyptic number.

It is an amenable number.

1061025741 is a deficient number, since it is larger than the sum of its proper divisors (471567009).

1061025741 is a wasteful number, since it uses less digits than its factorization.

1061025741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117891755 (or 117891752 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1061025741 is about 32573.3900753360. The cubic root of 1061025741 is about 1019.9416027697.

The spelling of 1061025741 in words is "one billion, sixty-one million, twenty-five thousand, seven hundred forty-one".