103478076 has 72 divisors (see below), whose sum is σ = 284071424. Its totient is φ = 31570560.

The previous prime is 103478069. The next prime is 103478117. The reversal of 103478076 is 670874301.

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 103478076.

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, 58566 + ... + 60306.

Almost surely, 2^103478076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103478076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142035712).

103478076 is an abundant number, since it is smaller than the sum of its proper divisors (180593348).

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

103478076 is a wasteful number, since it uses less digits than its factorization.

103478076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1886 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 103478076 is about 10172.4174118053. The cubic root of 103478076 is about 469.4789396726.

The spelling of 103478076 in words is "one hundred three million, four hundred seventy-eight thousand, seventy-six".