1360696821 has 16 divisors (see below), whose sum is σ = 1980840000. Its totient is φ = 823979520.

The previous prime is 1360696811. The next prime is 1360696861. The reversal of 1360696821 is 1286960631.

It is not a de Polignac number, because 1360696821 - 2⁵ = 1360696789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1360696801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24711 + ... + 57723.

It is an arithmetic number, because the mean of its divisors is an integer number (123802500).

Almost surely, 2^1360696821 is an apocalyptic number.

1360696821 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1360696821 is a deficient number, since it is larger than the sum of its proper divisors (620143179).

1360696821 is a wasteful number, since it uses less digits than its factorization.

1360696821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34276.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1360696821 is about 36887.6242254770. The cubic root of 1360696821 is about 1108.1208420921.

The spelling of 1360696821 in words is "one billion, three hundred sixty million, six hundred ninety-six thousand, eight hundred twenty-one".