56734090 has 16 divisors (see below), whose sum is σ = 116710272. Its totient is φ = 19451664.

The previous prime is 56734081. The next prime is 56734091. The reversal of 56734090 is 9043765.

It is not an unprimeable number, because it can be changed into a prime (56734091) 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, 405174 + ... + 405313.

It is an arithmetic number, because the mean of its divisors is an integer number (7294392).

Almost surely, 2^56734090 is an apocalyptic number.

56734090 is an abundant number, since it is smaller than the sum of its proper divisors (59976182).

56734090 is a wasteful number, since it uses less digits than its factorization.

56734090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810501.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 56734090 is about 7532.2035288486. The cubic root of 56734090 is about 384.2507269172.

The spelling of 56734090 in words is "fifty-six million, seven hundred thirty-four thousand, ninety".