12577090 has 32 divisors (see below), whose sum is σ = 23846400. Its totient is φ = 4766784.

The previous prime is 12577087. The next prime is 12577091. The reversal of 12577090 is 9077521.

It is not an unprimeable number, because it can be changed into a prime (12577091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34087 + ... + 34453.

It is an arithmetic number, because the mean of its divisors is an integer number (745200).

Almost surely, 2^12577090 is an apocalyptic number.

12577090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12577090 is a deficient number, since it is larger than the sum of its proper divisors (11269310).

12577090 is a wasteful number, since it uses less digits than its factorization.

12577090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 12577090 is about 3546.4193209489. The cubic root of 12577090 is about 232.5555576946. Note that the first 5 decimals are identical.

The spelling of 12577090 in words is "twelve million, five hundred seventy-seven thousand, ninety".