141651648 has 84 divisors (see below), whose sum is σ = 419169088. Its totient is φ = 45688320.

The previous prime is 141651637. The next prime is 141651649. The reversal of 141651648 is 846156141.

141651648 is a `hidden beast` number, since 1 + 4 + 1 + 6 + 5 + 1 + 648 = 666.

It is a super-2 number, since 2×141651648² = 40130378762231808, which contains 22 as substring.

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 (141651649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13890 + ... + 21822.

Almost surely, 2^141651648 is an apocalyptic number.

141651648 is a gapful number since it is divisible by the number (18) 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 141651648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209584544).

141651648 is an abundant number, since it is smaller than the sum of its proper divisors (277517440).

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

141651648 is a wasteful number, since it uses less digits than its factorization.

141651648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7982 (or 7969 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 141651648 is about 11901.7497873212. The cubic root of 141651648 is about 521.2833782949.

The spelling of 141651648 in words is "one hundred forty-one million, six hundred fifty-one thousand, six hundred forty-eight".