13695480 has 96 divisors (see below), whose sum is σ = 46191600. Its totient is φ = 3649536.

The previous prime is 13695467. The next prime is 13695481. The reversal of 13695480 is 8459631.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13695481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9016 + ... + 10424.

Almost surely, 2^13695480 is an apocalyptic number.

13695480 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 13695480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23095800).

13695480 is an abundant number, since it is smaller than the sum of its proper divisors (32496120).

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

13695480 is a wasteful number, since it uses less digits than its factorization.

13695480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1419 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 13695480 is about 3700.7404664472. The cubic root of 13695480 is about 239.2539331711.

The spelling of 13695480 in words is "thirteen million, six hundred ninety-five thousand, four hundred eighty".