143680696 has 32 divisors (see below), whose sum is σ = 275118480. Its totient is φ = 70329600.

The previous prime is 143680643. The next prime is 143680699. The reversal of 143680696 is 696086341.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143680699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96276 + ... + 97756.

Almost surely, 2^143680696 is an apocalyptic number.

It is an amenable number.

143680696 is a deficient number, since it is larger than the sum of its proper divisors (131437784).

143680696 is a wasteful number, since it uses less digits than its factorization.

143680696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 143680696 is about 11986.6882832582. The cubic root of 143680696 is about 523.7605786165.

The spelling of 143680696 in words is "one hundred forty-three million, six hundred eighty thousand, six hundred ninety-six".