1361932656 has 60 divisors (see below), whose sum is σ = 4092753672. Its totient is φ = 389122944.

The previous prime is 1361932631. The next prime is 1361932661. The reversal of 1361932656 is 6562391631.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287175 + ... + 291878.

Almost surely, 2^1361932656 is an apocalyptic number.

1361932656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1361932656 is an abundant number, since it is smaller than the sum of its proper divisors (2730821016).

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

1361932656 is a wasteful number, since it uses less digits than its factorization.

1361932656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579078 (or 579065 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The square root of 1361932656 is about 36904.3717735447. The cubic root of 1361932656 is about 1108.4562193078.

The spelling of 1361932656 in words is "one billion, three hundred sixty-one million, nine hundred thirty-two thousand, six hundred fifty-six".