40700756 has 6 divisors (see below), whose sum is σ = 71226330. Its totient is φ = 20350376.

The previous prime is 40700749. The next prime is 40700773. The reversal of 40700756 is 65700704.

It can be written as a sum of positive squares in only one way, i.e., 35593156 + 5107600 = 5966^2 + 2260^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5087591 + ... + 5087598.

It is an arithmetic number, because the mean of its divisors is an integer number (11871055).

Almost surely, 2^40700756 is an apocalyptic number.

It is an amenable number.

40700756 is a deficient number, since it is larger than the sum of its proper divisors (30525574).

40700756 is a wasteful number, since it uses less digits than its factorization.

40700756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10175193 (or 10175191 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 40700756 is about 6379.7144136709. The cubic root of 40700756 is about 343.9807655552.

The spelling of 40700756 in words is "forty million, seven hundred thousand, seven hundred fifty-six".