100079648 has 12 divisors (see below), whose sum is σ = 197031870. Its totient is φ = 50039808.

The previous prime is 100079557. The next prime is 100079659. The reversal of 100079648 is 846970001.

It can be written as a sum of positive squares in only one way, i.e., 91623184 + 8456464 = 9572^2 + 2908^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1563713 + ... + 1563776.

Almost surely, 2^100079648 is an apocalyptic number.

It is an amenable number.

100079648 is a deficient number, since it is larger than the sum of its proper divisors (96952222).

100079648 is an equidigital number, since it uses as much as digits as its factorization.

100079648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127499 (or 3127491 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 100079648 is about 10003.9816073401. The cubic root of 100079648 is about 464.2820817479.

The spelling of 100079648 in words is "one hundred million, seventy-nine thousand, six hundred forty-eight".