61120232 has 8 divisors (see below), whose sum is σ = 114600450. Its totient is φ = 30560112.

The previous prime is 61120229. The next prime is 61120259. The reversal of 61120232 is 23202116.

It can be written as a sum of positive squares in only one way, i.e., 60621796 + 498436 = 7786^2 + 706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 61120232.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3820007 + ... + 3820022.

Almost surely, 2^61120232 is an apocalyptic number.

It is an amenable number.

61120232 is a deficient number, since it is larger than the sum of its proper divisors (53480218).

61120232 is a wasteful number, since it uses less digits than its factorization.

61120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7640035 (or 7640031 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 61120232 is about 7817.9429519535. The cubic root of 61120232 is about 393.9081785907.

Adding to 61120232 its reverse (23202116), we get a palindrome (84322348).

The spelling of 61120232 in words is "sixty-one million, one hundred twenty thousand, two hundred thirty-two".