40764755 has 8 divisors (see below), whose sum is σ = 48952512. Its totient is φ = 32588608.

The previous prime is 40764727. The next prime is 40764767. The reversal of 40764755 is 55746704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40764755 - 2⁸ = 40764499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10262 + ... + 13668.

It is an arithmetic number, because the mean of its divisors is an integer number (6119064).

Almost surely, 2^40764755 is an apocalyptic number.

40764755 is a deficient number, since it is larger than the sum of its proper divisors (8187757).

40764755 is a wasteful number, since it uses less digits than its factorization.

40764755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 40764755 is about 6384.7282635990. The cubic root of 40764755 is about 344.1609661095.

The spelling of 40764755 in words is "forty million, seven hundred sixty-four thousand, seven hundred fifty-five".