40776006 has 16 divisors (see below), whose sum is σ = 81691200. Its totient is φ = 13568808.

The previous prime is 40775993. The next prime is 40776007. The reversal of 40776006 is 60067704.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40776007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776 + ... + 9203.

It is an arithmetic number, because the mean of its divisors is an integer number (5105700).

Almost surely, 2^40776006 is an apocalyptic number.

40776006 is an abundant number, since it is smaller than the sum of its proper divisors (40915194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40776006 is a wasteful number, since it uses less digits than its factorization.

40776006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11603.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 40776006 is about 6385.6092896450. The cubic root of 40776006 is about 344.1926258022.

The spelling of 40776006 in words is "forty million, seven hundred seventy-six thousand, six".