1214664026 has 16 divisors (see below), whose sum is σ = 1849443840. Its totient is φ = 598219440.

The previous prime is 1214664019. The next prime is 1214664029. The reversal of 1214664026 is 6204664121.

It is a junction number, because it is equal to n+sod(n) for n = 1214663983 and 1214664001.

It is not an unprimeable number, because it can be changed into a prime (1214664029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59180 + ... + 77016.

It is an arithmetic number, because the mean of its divisors is an integer number (115590240).

Almost surely, 2^1214664026 is an apocalyptic number.

1214664026 is a deficient number, since it is larger than the sum of its proper divisors (634779814).

1214664026 is a wasteful number, since it uses less digits than its factorization.

1214664026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18349.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1214664026 is about 34852.0304430029. The cubic root of 1214664026 is about 1066.9696264221.

The spelling of 1214664026 in words is "one billion, two hundred fourteen million, six hundred sixty-four thousand, twenty-six".