406766552 has 16 divisors (see below), whose sum is σ = 769438440. Its totient is φ = 201582976.

The previous prime is 406766551. The next prime is 406766603. The reversal of 406766552 is 255667604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406766551) 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, 224078 + ... + 225885.

Almost surely, 2^406766552 is an apocalyptic number.

It is an amenable number.

406766552 is a deficient number, since it is larger than the sum of its proper divisors (362671888).

406766552 is a wasteful number, since it uses less digits than its factorization.

406766552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450082 (or 450078 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 406766552 is about 20168.4543780628. The cubic root of 406766552 is about 740.9377884117.

The spelling of 406766552 in words is "four hundred six million, seven hundred sixty-six thousand, five hundred fifty-two".