61356102 has 16 divisors (see below), whose sum is σ = 122880240. Its totient is φ = 20424032.

The previous prime is 61356091. The next prime is 61356133. The reversal of 61356102 is 20165316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977 + ... + 11252.

It is an arithmetic number, because the mean of its divisors is an integer number (7680015).

Almost surely, 2^61356102 is an apocalyptic number.

61356102 is an abundant number, since it is smaller than the sum of its proper divisors (61524138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61356102 is a wasteful number, since it uses less digits than its factorization.

61356102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14007.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 61356102 is about 7833.0135963114. The cubic root of 61356102 is about 394.4142404756.

The spelling of 61356102 in words is "sixty-one million, three hundred fifty-six thousand, one hundred two".