103276656 has 120 divisors (see below), whose sum is σ = 341808480. Its totient is φ = 28482048.

The previous prime is 103276643. The next prime is 103276661. The reversal of 103276656 is 656672301.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 103276656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27466 + ... + 30998.

It is an arithmetic number, because the mean of its divisors is an integer number (2848404).

Almost surely, 2^103276656 is an apocalyptic number.

103276656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103276656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170904240).

103276656 is an abundant number, since it is smaller than the sum of its proper divisors (238531824).

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

103276656 is a wasteful number, since it uses less digits than its factorization.

103276656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3583 (or 3574 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 103276656 is about 10162.5122878154. The cubic root of 103276656 is about 469.1741283432.

The spelling of 103276656 in words is "one hundred three million, two hundred seventy-six thousand, six hundred fifty-six".