1315676406 has 32 divisors (see below), whose sum is σ = 2995377408. Its totient is φ = 381355040.

The previous prime is 1315676381. The next prime is 1315676419. The reversal of 1315676406 is 6046765131.

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 15 ways as a sum of consecutive naturals, for example, 431841 + ... + 434876.

It is an arithmetic number, because the mean of its divisors is an integer number (93605544).

Almost surely, 2^1315676406 is an apocalyptic number.

1315676406 is an abundant number, since it is smaller than the sum of its proper divisors (1679701002).

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

1315676406 is a wasteful number, since it uses less digits than its factorization.

1315676406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866756.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1315676406 is about 36272.2539415460. The cubic root of 1315676406 is about 1095.7623198126.

The spelling of 1315676406 in words is "one billion, three hundred fifteen million, six hundred seventy-six thousand, four hundred six".