141634656 has 120 divisors (see below), whose sum is σ = 424814544. Its totient is φ = 46275840.

The previous prime is 141634651. The next prime is 141634681. The reversal of 141634656 is 656436141.

It is a happy number.

141634656 is a `hidden beast` number, since 14 + 1 + 634 + 6 + 5 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 141634656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141634651) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 136861 + ... + 137891.

Almost surely, 2^141634656 is an apocalyptic number.

141634656 is a gapful number since it is divisible by the number (16) 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 141634656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212407272).

141634656 is an abundant number, since it is smaller than the sum of its proper divisors (283179888).

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

141634656 is a wasteful number, since it uses less digits than its factorization.

141634656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1089 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 141634656 is about 11901.0359212969. The cubic root of 141634656 is about 521.2625337289.

The spelling of 141634656 in words is "one hundred forty-one million, six hundred thirty-four thousand, six hundred fifty-six".