61112697 has 8 divisors (see below), whose sum is σ = 81542400. Its totient is φ = 40712400.

The previous prime is 61112677. The next prime is 61112699. The reversal of 61112697 is 79621116.

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

It is not a de Polignac number, because 61112697 - 2¹¹ = 61110649 is a prime.

It is a super-2 number, since 2×61112697² = 7469523469227618, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (61112699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1929 + ... + 11222.

It is an arithmetic number, because the mean of its divisors is an integer number (10192800).

Almost surely, 2^61112697 is an apocalyptic number.

It is an amenable number.

61112697 is a deficient number, since it is larger than the sum of its proper divisors (20429703).

61112697 is a wasteful number, since it uses less digits than its factorization.

61112697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14703.

The product of its digits is 4536, while the sum is 33.

The square root of 61112697 is about 7817.4610328418. The cubic root of 61112697 is about 393.8919907153.

The spelling of 61112697 in words is "sixty-one million, one hundred twelve thousand, six hundred ninety-seven".