107751980 has 72 divisors (see below), whose sum is σ = 269449488. Its totient is φ = 36070272.

The previous prime is 107751953. The next prime is 107751989. The reversal of 107751980 is 89157701.

It is a super-2 number, since 2×107751980² = 23220978387840800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107751989) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40862 + ... + 43418.

It is an arithmetic number, because the mean of its divisors is an integer number (3742354).

Almost surely, 2^107751980 is an apocalyptic number.

107751980 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 107751980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134724744).

107751980 is an abundant number, since it is smaller than the sum of its proper divisors (161697508).

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

107751980 is a wasteful number, since it uses less digits than its factorization.

107751980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623 (or 2614 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 38.

The square root of 107751980 is about 10380.3651188193. The cubic root of 107751980 is about 475.8554924660.

The spelling of 107751980 in words is "one hundred seven million, seven hundred fifty-one thousand, nine hundred eighty".