141687904 has 12 divisors (see below), whose sum is σ = 278948124. Its totient is φ = 70843936.

The previous prime is 141687899. The next prime is 141687907. The reversal of 141687904 is 409786141.

It is a super-3 number, since 3×141687904³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141687907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2213842 + ... + 2213905.

It is an arithmetic number, because the mean of its divisors is an integer number (23245677).

Almost surely, 2^141687904 is an apocalyptic number.

It is an amenable number.

141687904 is a deficient number, since it is larger than the sum of its proper divisors (137260220).

141687904 is an equidigital number, since it uses as much as digits as its factorization.

141687904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427757 (or 4427749 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 141687904 is about 11903.2728272522. The cubic root of 141687904 is about 521.3278489810.

The spelling of 141687904 in words is "one hundred forty-one million, six hundred eighty-seven thousand, nine hundred four".