61057112 has 16 divisors (see below), whose sum is σ = 114708840. Its totient is φ = 30468096.

The previous prime is 61057103. The next prime is 61057121. The reversal of 61057112 is 21175016.

It is an interprime number because it is at equal distance from previous prime (61057103) and next prime (61057121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3113 + ... + 11480.

Almost surely, 2^61057112 is an apocalyptic number.

It is an amenable number.

61057112 is a deficient number, since it is larger than the sum of its proper divisors (53651728).

61057112 is a wasteful number, since it uses less digits than its factorization.

61057112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15122 (or 15118 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 61057112 is about 7813.9050416549. The cubic root of 61057112 is about 393.7725331188.

The spelling of 61057112 in words is "sixty-one million, fifty-seven thousand, one hundred twelve".