714066664 has 48 divisors (see below), whose sum is σ = 1428178500. Its totient is φ = 334623744.

The previous prime is 714066649. The next prime is 714066673. The reversal of 714066664 is 466660417.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 677560900 + 36505764 = 26030^2 + 6042^2 .

It is a super-4 number, since 4×714066664⁴ (a number of 37 digits) contains 4444 as substring.

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, 278862 + ... + 281410.

Almost surely, 2^714066664 is an apocalyptic number.

It is an amenable number.

714066664 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

714066664 is a wasteful number, since it uses less digits than its factorization.

714066664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 714066664 is about 26722.0258214081. The cubic root of 714066664 is about 893.8121478358.

The spelling of 714066664 in words is "seven hundred fourteen million, sixty-six thousand, six hundred sixty-four".