1214160684 has 48 divisors (see below), whose sum is σ = 3106669440. Its totient is φ = 366013440.

The previous prime is 1214160683. The next prime is 1214160709. The reversal of 1214160684 is 4860614121.

1214160684 = 12316² + 12317² + ... + 12323².

1214160684 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1214160683) 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, 1647 + ... + 49305.

It is an arithmetic number, because the mean of its divisors is an integer number (64722280).

Almost surely, 2^1214160684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214160684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1553334720).

1214160684 is an abundant number, since it is smaller than the sum of its proper divisors (1892508756).

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

1214160684 is a wasteful number, since it uses less digits than its factorization.

1214160684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47870 (or 47868 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 1214160684 is about 34844.8085659830. The cubic root of 1214160684 is about 1066.8222263143.

The spelling of 1214160684 in words is "one billion, two hundred fourteen million, one hundred sixty thousand, six hundred eighty-four".