100007740 has 24 divisors (see below), whose sum is σ = 240018912. Its totient is φ = 34288320.

The previous prime is 100007701. The next prime is 100007741. The reversal of 100007740 is 47700001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100007741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357031 + ... + 357310.

It is an arithmetic number, because the mean of its divisors is an integer number (10000788).

Almost surely, 2^100007740 is an apocalyptic number.

100007740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100007740 is an abundant number, since it is smaller than the sum of its proper divisors (140011172).

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

100007740 is a wasteful number, since it uses less digits than its factorization.

100007740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714357 (or 714355 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 100007740 is about 10000.3869925118. The cubic root of 100007740 is about 464.1708583515.

Adding to 100007740 its reverse (47700001), we get a palindrome (147707741).

The spelling of 100007740 in words is "one hundred million, seven thousand, seven hundred forty".