406275076 has 12 divisors (see below), whose sum is σ = 720721372. Its totient is φ = 200354688.

The previous prime is 406275073. The next prime is 406275127. The reversal of 406275076 is 670572604.

It can be written as a sum of positive squares in 2 ways, for example, as 111809476 + 294465600 = 10574^2 + 17160^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (406275071) 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, 695385 + ... + 695968.

Almost surely, 2^406275076 is an apocalyptic number.

It is an amenable number.

406275076 is a deficient number, since it is larger than the sum of its proper divisors (314446296).

406275076 is a wasteful number, since it uses less digits than its factorization.

406275076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391430 (or 1391428 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 406275076 is about 20156.2664201484. The cubic root of 406275076 is about 740.6392552604.

The spelling of 406275076 in words is "four hundred six million, two hundred seventy-five thousand, seventy-six".