61725010 has 16 divisors (see below), whose sum is σ = 111196800. Its totient is φ = 24669616.

The previous prime is 61724987. The next prime is 61725017. The reversal of 61725010 is 1052716.

It is not an unprimeable number, because it can be changed into a prime (61725017) 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, 18231 + ... + 21349.

It is an arithmetic number, because the mean of its divisors is an integer number (6949800).

Almost surely, 2^61725010 is an apocalyptic number.

61725010 is a deficient number, since it is larger than the sum of its proper divisors (49471790).

61725010 is a wasteful number, since it uses less digits than its factorization.

61725010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 61725010 is about 7856.5265862212. The cubic root of 61725010 is about 395.2031428515.

Adding to 61725010 its reverse (1052716), we get a palindrome (62777726).

The spelling of 61725010 in words is "sixty-one million, seven hundred twenty-five thousand, ten".