10601520 has 80 divisors (see below), whose sum is σ = 33188352. Its totient is φ = 2799360.

The previous prime is 10601519. The next prime is 10601531. The reversal of 10601520 is 2510601.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×10601520² = 224784452620800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10601520.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38985 + ... + 39255.

Almost surely, 2^10601520 is an apocalyptic number.

10601520 is a gapful number since it is divisible by the number (10) 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 10601520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16594176).

10601520 is an abundant number, since it is smaller than the sum of its proper divisors (22586832).

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

10601520 is a wasteful number, since it uses less digits than its factorization.

10601520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10601520 is about 3255.9975429966. The cubic root of 10601520 is about 219.6794228992.

The spelling of 10601520 in words is "ten million, six hundred one thousand, five hundred twenty".