61126086 has 16 divisors (see below), whose sum is σ = 139716864. Its totient is φ = 17464584.

The previous prime is 61126073. The next prime is 61126099. The reversal of 61126086 is 68062116.

It is an interprime number because it is at equal distance from previous prime (61126073) and next prime (61126099).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727650 + ... + 727733.

It is an arithmetic number, because the mean of its divisors is an integer number (8732304).

Almost surely, 2^61126086 is an apocalyptic number.

61126086 is an abundant number, since it is smaller than the sum of its proper divisors (78590778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61126086 is a wasteful number, since it uses less digits than its factorization.

61126086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455395.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 61126086 is about 7818.3173381489. The cubic root of 61126086 is about 393.9207541585.

The spelling of 61126086 in words is "sixty-one million, one hundred twenty-six thousand, eighty-six".