1414665636 has 12 divisors (see below), whose sum is σ = 3300886512. Its totient is φ = 471555208.

The previous prime is 1414665631. The next prime is 1414665641. The reversal of 1414665636 is 6365664141.

It is an interprime number because it is at equal distance from previous prime (1414665631) and next prime (1414665641).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×1414665636⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1414665631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58944390 + ... + 58944413.

It is an arithmetic number, because the mean of its divisors is an integer number (275073876).

Almost surely, 2^1414665636 is an apocalyptic number.

It is an amenable number.

1414665636 is an abundant number, since it is smaller than the sum of its proper divisors (1886220876).

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

1414665636 is a wasteful number, since it uses less digits than its factorization.

1414665636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117888810 (or 117888808 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 1414665636 is about 37612.0411038805. The cubic root of 1414665636 is about 1122.5816392591.

The spelling of 1414665636 in words is "one billion, four hundred fourteen million, six hundred sixty-five thousand, six hundred thirty-six".