12450670 has 8 divisors (see below), whose sum is σ = 22411224. Its totient is φ = 4980264.

The previous prime is 12450667. The next prime is 12450671. The reversal of 12450670 is 7605421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622524 + ... + 622543.

It is an arithmetic number, because the mean of its divisors is an integer number (2801403).

Almost surely, 2^12450670 is an apocalyptic number.

12450670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12450670 is a deficient number, since it is larger than the sum of its proper divisors (9960554).

12450670 is a wasteful number, since it uses less digits than its factorization.

12450670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245074.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12450670 is about 3528.5506939819. The cubic root of 12450670 is about 231.7737464258.

The spelling of 12450670 in words is "twelve million, four hundred fifty thousand, six hundred seventy".