1361406596 has 24 divisors (see below), whose sum is σ = 2605115520. Its totient is φ = 617376800.

The previous prime is 1361406577. The next prime is 1361406623. The reversal of 1361406596 is 6956041631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16931 + ... + 54858.

It is an arithmetic number, because the mean of its divisors is an integer number (108546480).

Almost surely, 2^1361406596 is an apocalyptic number.

It is an amenable number.

1361406596 is a deficient number, since it is larger than the sum of its proper divisors (1243708924).

1361406596 is a wasteful number, since it uses less digits than its factorization.

1361406596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72235 (or 72233 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1361406596 is about 36897.2437452989. The cubic root of 1361406596 is about 1108.3134835246.

The spelling of 1361406596 in words is "one billion, three hundred sixty-one million, four hundred six thousand, five hundred ninety-six".