40765006 has 4 divisors (see below), whose sum is σ = 61147512. Its totient is φ = 20382502.

The previous prime is 40764991. The next prime is 40765007. The reversal of 40765006 is 60056704.

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 (40765007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10191250 + ... + 10191253.

It is an arithmetic number, because the mean of its divisors is an integer number (15286878).

Almost surely, 2^40765006 is an apocalyptic number.

40765006 is a deficient number, since it is larger than the sum of its proper divisors (20382506).

40765006 is a wasteful number, since it uses less digits than its factorization.

40765006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20382505.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 40765006 is about 6384.7479198477. The cubic root of 40765006 is about 344.1616724732.

The spelling of 40765006 in words is "forty million, seven hundred sixty-five thousand, six".