400066626062 has 4 divisors (see below), whose sum is σ = 600099939096. Its totient is φ = 200033313030.

The previous prime is 400066626049. The next prime is 400066626097. The reversal of 400066626062 is 260626660004.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100016656514 + ... + 100016656517.

It is an arithmetic number, because the mean of its divisors is an integer number (150024984774).

Almost surely, 2^400066626062 is an apocalyptic number.

400066626062 is a deficient number, since it is larger than the sum of its proper divisors (200033313034).

400066626062 is a wasteful number, since it uses less digits than its factorization.

400066626062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200033313033.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 400066626062 in words is "four hundred billion, sixty-six million, six hundred twenty-six thousand, sixty-two".