107620040 has 64 divisors (see below), whose sum is σ = 265412160. Its totient is φ = 38949120.

The previous prime is 107620033. The next prime is 107620049. The reversal of 107620040 is 40026701.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 107619994 and 107620021.

It is not an unprimeable number, because it can be changed into a prime (107620049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121439 + ... + 122321.

It is an arithmetic number, because the mean of its divisors is an integer number (4147065).

Almost surely, 2^107620040 is an apocalyptic number.

107620040 is a gapful number since it is divisible by the number (10) 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 107620040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132706080).

107620040 is an abundant number, since it is smaller than the sum of its proper divisors (157792120).

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

107620040 is a wasteful number, since it uses less digits than its factorization.

107620040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 107620040 is about 10374.0079043733. The cubic root of 107620040 is about 475.6611881721.

Adding to 107620040 its reverse (40026701), we get a palindrome (147646741).

The spelling of 107620040 in words is "one hundred seven million, six hundred twenty thousand, forty".