42756710 has 16 divisors (see below), whose sum is σ = 78267600. Its totient is φ = 16812576.

The previous prime is 42756691. The next prime is 42756713. The reversal of 42756710 is 1765724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42756713) 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, 35645 + ... + 36824.

It is an arithmetic number, because the mean of its divisors is an integer number (4891725).

Almost surely, 2^42756710 is an apocalyptic number.

42756710 is a deficient number, since it is larger than the sum of its proper divisors (35510890).

42756710 is a wasteful number, since it uses less digits than its factorization.

42756710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72535.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 42756710 is about 6538.8615217024. The cubic root of 42756710 is about 349.6778259797.

The spelling of 42756710 in words is "forty-two million, seven hundred fifty-six thousand, seven hundred ten".