107130428 has 6 divisors (see below), whose sum is σ = 187478256. Its totient is φ = 53565212.

The previous prime is 107130421. The next prime is 107130431. The reversal of 107130428 is 824031701.

It is a super-2 number, since 2×107130428² = 22953857206926368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107130397 and 107130406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107130421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13391300 + ... + 13391307.

It is an arithmetic number, because the mean of its divisors is an integer number (31246376).

Almost surely, 2^107130428 is an apocalyptic number.

It is an amenable number.

107130428 is a deficient number, since it is larger than the sum of its proper divisors (80347828).

107130428 is a wasteful number, since it uses less digits than its factorization.

107130428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26782611 (or 26782609 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 107130428 is about 10350.3829880831. The cubic root of 107130428 is about 474.9387592330.

The spelling of 107130428 in words is "one hundred seven million, one hundred thirty thousand, four hundred twenty-eight".