61129114 has 8 divisors (see below), whose sum is σ = 93930228. Its totient is φ = 29819040.

The previous prime is 61129097. The next prime is 61129121. The reversal of 61129114 is 41192116.

It can be written as a sum of positive squares in 2 ways, for example, as 51624225 + 9504889 = 7185^2 + 3083^2 .

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

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, 372657 + ... + 372820.

Almost surely, 2^61129114 is an apocalyptic number.

61129114 is a deficient number, since it is larger than the sum of its proper divisors (32801114).

61129114 is a wasteful number, since it uses less digits than its factorization.

61129114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745520.

The product of its digits is 432, while the sum is 25.

The square root of 61129114 is about 7818.5109835569. The cubic root of 61129114 is about 393.9272585956.

The spelling of 61129114 in words is "sixty-one million, one hundred twenty-nine thousand, one hundred fourteen".