61472102 has 8 divisors (see below), whose sum is σ = 97632216. Its totient is φ = 28928032.

The previous prime is 61472063. The next prime is 61472129. The reversal of 61472102 is 20127416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903968 + ... + 904035.

It is an arithmetic number, because the mean of its divisors is an integer number (12204027).

Almost surely, 2^61472102 is an apocalyptic number.

61472102 is a deficient number, since it is larger than the sum of its proper divisors (36160114).

61472102 is a wasteful number, since it uses less digits than its factorization.

61472102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808022.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 61472102 is about 7840.4146574017. The cubic root of 61472102 is about 394.6626441805.

Adding to 61472102 its reverse (20127416), we get a palindrome (81599518).

The spelling of 61472102 in words is "sixty-one million, four hundred seventy-two thousand, one hundred two".