23277696 has 64 divisors (see below), whose sum is σ = 66601920. Its totient is φ = 7160832.

The previous prime is 23277689. The next prime is 23277719. The reversal of 23277696 is 69677232.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×23277696² = 1083702262136832, 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, 2661 + ... + 7323.

It is an arithmetic number, because the mean of its divisors is an integer number (1040655).

Almost surely, 2^23277696 is an apocalyptic number.

23277696 is a gapful number since it is divisible by the number (26) 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 23277696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33300960).

23277696 is an abundant number, since it is smaller than the sum of its proper divisors (43324224).

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

23277696 is a wasteful number, since it uses less digits than its factorization.

23277696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693 (or 4681 counting only the distinct ones).

The product of its digits is 190512, while the sum is 42.

The square root of 23277696 is about 4824.6964671366. The cubic root of 23277696 is about 285.5266592903.

The spelling of 23277696 in words is "twenty-three million, two hundred seventy-seven thousand, six hundred ninety-six".