61151084 has 12 divisors (see below), whose sum is σ = 109906944. Its totient is φ = 29749104.

The previous prime is 61151059. The next prime is 61151107. The reversal of 61151084 is 48015116.

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, 206444 + ... + 206739.

It is an arithmetic number, because the mean of its divisors is an integer number (9158912).

Almost surely, 2^61151084 is an apocalyptic number.

It is an amenable number.

61151084 is a deficient number, since it is larger than the sum of its proper divisors (48755860).

61151084 is a wasteful number, since it uses less digits than its factorization.

61151084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413224 (or 413222 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 61151084 is about 7819.9158563248. The cubic root of 61151084 is about 393.9744458505.

The spelling of 61151084 in words is "sixty-one million, one hundred fifty-one thousand, eighty-four".