145660696 has 16 divisors (see below), whose sum is σ = 276856200. Its totient is φ = 71832384.

The previous prime is 145660687. The next prime is 145660699. The reversal of 145660696 is 696066541.

145660696 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145660699) 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 in 3 ways as a sum of consecutive naturals, for example, 124126 + ... + 125293.

Almost surely, 2^145660696 is an apocalyptic number.

It is an amenable number.

145660696 is a deficient number, since it is larger than the sum of its proper divisors (131195504).

145660696 is a wasteful number, since it uses less digits than its factorization.

145660696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249498 (or 249494 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 145660696 is about 12068.9973071503. The cubic root of 145660696 is about 526.1555150337.

The spelling of 145660696 in words is "one hundred forty-five million, six hundred sixty thousand, six hundred ninety-six".