107477028 has 36 divisors (see below), whose sum is σ = 272885340. Its totient is φ = 35666496.

The previous prime is 107477017. The next prime is 107477039. The reversal of 107477028 is 820774701.

It is an interprime number because it is at equal distance from previous prime (107477017) and next prime (107477039).

It can be written as a sum of positive squares in 2 ways, for example, as 88397604 + 19079424 = 9402^2 + 4368^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 107476983 and 107477001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1726 + ... + 14762.

Almost surely, 2^107477028 is an apocalyptic number.

107477028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

107477028 is an abundant number, since it is smaller than the sum of its proper divisors (165408312).

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

107477028 is a wasteful number, since it uses less digits than its factorization.

107477028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13276 (or 13271 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 36.

The square root of 107477028 is about 10367.1128092637. The cubic root of 107477028 is about 475.4503990163.

The spelling of 107477028 in words is "one hundred seven million, four hundred seventy-seven thousand, twenty-eight".