131701464 has 120 divisors (see below), whose sum is σ = 390014460. Its totient is φ = 41516064.

The previous prime is 131701411. The next prime is 131701481. The reversal of 131701464 is 464107131.

It is a happy number.

131701464 is a `hidden beast` number, since 131 + 70 + 1 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 233647 + ... + 234209.

Almost surely, 2^131701464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131701464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195007230).

131701464 is an abundant number, since it is smaller than the sum of its proper divisors (258312996).

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

131701464 is a wasteful number, since it uses less digits than its factorization.

131701464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 131701464 is about 11476.1258271248. The cubic root of 131701464 is about 508.7801990336.

Adding to 131701464 its reverse (464107131), we get a palindrome (595808595).

The spelling of 131701464 in words is "one hundred thirty-one million, seven hundred one thousand, four hundred sixty-four".