100772576 has 12 divisors (see below), whose sum is σ = 198396072. Its totient is φ = 50386272.

The previous prime is 100772569. The next prime is 100772579. The reversal of 100772576 is 675277001.

It is a super-2 number, since 2×100772576² = 20310224147351552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100772579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574540 + ... + 1574603.

It is an arithmetic number, because the mean of its divisors is an integer number (16533006).

Almost surely, 2^100772576 is an apocalyptic number.

100772576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100772576 is a deficient number, since it is larger than the sum of its proper divisors (97623496).

100772576 is an equidigital number, since it uses as much as digits as its factorization.

100772576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149153 (or 3149145 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 100772576 is about 10038.5544776128. The cubic root of 100772576 is about 465.3511449483.

The spelling of 100772576 in words is "one hundred million, seven hundred seventy-two thousand, five hundred seventy-six".