127723296 has 48 divisors (see below), whose sum is σ = 338554944. Its totient is φ = 42157824.

The previous prime is 127723283. The next prime is 127723303. The reversal of 127723296 is 692327721.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×127723296² = 32626480682207232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3430 + ... + 16346.

It is an arithmetic number, because the mean of its divisors is an integer number (7053228).

Almost surely, 2^127723296 is an apocalyptic number.

127723296 is a gapful number since it is divisible by the number (16) 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 127723296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169277472).

127723296 is an abundant number, since it is smaller than the sum of its proper divisors (210831648).

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

127723296 is a wasteful number, since it uses less digits than its factorization.

127723296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13033 (or 13025 counting only the distinct ones).

The product of its digits is 63504, while the sum is 39.

The square root of 127723296 is about 11301.4731783073. The cubic root of 127723296 is about 503.6050067185.

The spelling of 127723296 in words is "one hundred twenty-seven million, seven hundred twenty-three thousand, two hundred ninety-six".