5214666406 has 4 divisors (see below), whose sum is σ = 7821999612. Its totient is φ = 2607333202.

The previous prime is 5214666371. The next prime is 5214666409. The reversal of 5214666406 is 6046664125.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5214666409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303666600 + ... + 1303666603.

It is an arithmetic number, because the mean of its divisors is an integer number (1955499903).

Almost surely, 2^5214666406 is an apocalyptic number.

5214666406 is a deficient number, since it is larger than the sum of its proper divisors (2607333206).

5214666406 is a wasteful number, since it uses less digits than its factorization.

5214666406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607333205.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 5214666406 is about 72212.6471333104. The cubic root of 5214666406 is about 1734.1054784761.

The spelling of 5214666406 in words is "five billion, two hundred fourteen million, six hundred sixty-six thousand, four hundred six".