61441370 has 32 divisors (see below), whose sum is σ = 113911056. Its totient is φ = 23846400.

The previous prime is 61441337. The next prime is 61441379. The reversal of 61441370 is 7314416.

61441370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2474329 + 58967041 = 1573^2 + 7679^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61441379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113300 + ... + 113840.

Almost surely, 2^61441370 is an apocalyptic number.

61441370 is a deficient number, since it is larger than the sum of its proper divisors (52469686).

61441370 is a wasteful number, since it uses less digits than its factorization.

61441370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 61441370 is about 7838.4545670687. The cubic root of 61441370 is about 394.5968647795.

Adding to 61441370 its reverse (7314416), we get a palindrome (68755786).

The spelling of 61441370 in words is "sixty-one million, four hundred forty-one thousand, three hundred seventy".