61575114 has 48 divisors (see below), whose sum is σ = 130122720. Its totient is φ = 19418400.

The previous prime is 61575053. The next prime is 61575119. The reversal of 61575114 is 41157516.

It is a super-2 number, since 2×61575114² = 7582989328225992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61575119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340104 + ... + 340284.

It is an arithmetic number, because the mean of its divisors is an integer number (2710890).

Almost surely, 2^61575114 is an apocalyptic number.

61575114 is an abundant number, since it is smaller than the sum of its proper divisors (68547606).

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

61575114 is a wasteful number, since it uses less digits than its factorization.

61575114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 276 counting only the distinct ones).

The product of its digits is 4200, while the sum is 30.

The square root of 61575114 is about 7846.9812029850. The cubic root of 61575114 is about 394.8829733969.

The spelling of 61575114 in words is "sixty-one million, five hundred seventy-five thousand, one hundred fourteen".