61063670 has 16 divisors (see below), whose sum is σ = 110086128. Its totient is φ = 24387360.

The previous prime is 61063657. The next prime is 61063679. The reversal of 61063670 is 7636016.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61063679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2492 + ... + 11328.

It is an arithmetic number, because the mean of its divisors is an integer number (6880383).

Almost surely, 2^61063670 is an apocalyptic number.

61063670 is a deficient number, since it is larger than the sum of its proper divisors (49022458).

61063670 is a wasteful number, since it uses less digits than its factorization.

61063670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9535.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 61063670 is about 7814.3246669178. The cubic root of 61063670 is about 393.7866306729.

Adding to 61063670 its reverse (7636016), we get a palindrome (68699686).

The spelling of 61063670 in words is "sixty-one million, sixty-three thousand, six hundred seventy".