104651556 has 24 divisors (see below), whose sum is σ = 246113280. Its totient is φ = 34608672.

The previous prime is 104651549. The next prime is 104651579. The reversal of 104651556 is 655156401.

It is a super-2 number, since 2×104651556² = 21903896346442272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32811 + ... + 35858.

It is an arithmetic number, because the mean of its divisors is an integer number (10254720).

Almost surely, 2^104651556 is an apocalyptic number.

It is an amenable number.

104651556 is an abundant number, since it is smaller than the sum of its proper divisors (141461724).

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

104651556 is a wasteful number, since it uses less digits than its factorization.

104651556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68803 (or 68801 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 104651556 is about 10229.9343106395. The cubic root of 104651556 is about 471.2469618718.

It can be divided in two parts, 10465 and 1556, that added together give a palindrome (12021).

The spelling of 104651556 in words is "one hundred four million, six hundred fifty-one thousand, five hundred fifty-six".