23597646072 has 256 divisors, whose sum is σ = 80898048000. Its totient is φ = 5537134080.

The previous prime is 23597646031. The next prime is 23597646097. The reversal of 23597646072 is 27064679532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1118679 + ... + 1139577.

It is an arithmetic number, because the mean of its divisors is an integer number (316008000).

Almost surely, 2^23597646072 is an apocalyptic number.

23597646072 is a gapful number since it is divisible by the number (22) 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 23597646072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40449024000).

23597646072 is an abundant number, since it is smaller than the sum of its proper divisors (57300401928).

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

23597646072 is a wasteful number, since it uses less digits than its factorization.

23597646072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20986 (or 20982 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 23597646072 in words is "twenty-three billion, five hundred ninety-seven million, six hundred forty-six thousand, seventy-two".