61150102 has 32 divisors (see below), whose sum is σ = 101832192. Its totient is φ = 27363744.

The previous prime is 61150097. The next prime is 61150109. The reversal of 61150102 is 20105116.

It is a happy number.

61150102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×61150102² = 7478669949220808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61150109) 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, 199033 + ... + 199339.

It is an arithmetic number, because the mean of its divisors is an integer number (3182256).

Almost surely, 2^61150102 is an apocalyptic number.

61150102 is a deficient number, since it is larger than the sum of its proper divisors (40682090).

61150102 is a wasteful number, since it uses less digits than its factorization.

61150102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 61150102 is about 7819.8530676733. The cubic root of 61150102 is about 393.9723369483.

Adding to 61150102 its reverse (20105116), we get a palindrome (81255218).

The spelling of 61150102 in words is "sixty-one million, one hundred fifty thousand, one hundred two".