61165248 has 28 divisors (see below), whose sum is σ = 161833560. Its totient is φ = 20388352.

The previous prime is 61165243. The next prime is 61165277. The reversal of 61165248 is 84256116.

It is not an unprimeable number, because it can be changed into a prime (61165243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159093 + ... + 159476.

It is an arithmetic number, because the mean of its divisors is an integer number (5779770).

Almost surely, 2^61165248 is an apocalyptic number.

It is an amenable number.

61165248 is an abundant number, since it is smaller than the sum of its proper divisors (100668312).

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

61165248 is a wasteful number, since it uses less digits than its factorization.

61165248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318584 (or 318574 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 61165248 is about 7820.8214402325. The cubic root of 61165248 is about 394.0048613553.

The spelling of 61165248 in words is "sixty-one million, one hundred sixty-five thousand, two hundred forty-eight".