1375606616 has 16 divisors (see below), whose sum is σ = 2583105000. Its totient is φ = 686778624.

The previous prime is 1375606577. The next prime is 1375606627. The reversal of 1375606616 is 6166065731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122366 + ... + 133133.

Almost surely, 2^1375606616 is an apocalyptic number.

It is an amenable number.

1375606616 is a deficient number, since it is larger than the sum of its proper divisors (1207498384).

1375606616 is a wasteful number, since it uses less digits than its factorization.

1375606616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256178 (or 256174 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 1375606616 is about 37089.1711419924. The cubic root of 1375606616 is about 1112.1535487463.

The spelling of 1375606616 in words is "one billion, three hundred seventy-five million, six hundred six thousand, six hundred sixteen".