2067400 has 24 divisors (see below), whose sum is σ = 4807170. Its totient is φ = 826880.

The previous prime is 2067383. The next prime is 2067407. The reversal of 2067400 is 47602.

It can be written as a sum of positive squares in 3 ways, for example, as 956484 + 1110916 = 978^2 + 1054^2 .

It is not an unprimeable number, because it can be changed into a prime (2067407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4969 + ... + 5368.

2^2067400 is an apocalyptic number.

2067400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2067400 is an abundant number, since it is smaller than the sum of its proper divisors (2739770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2067400 is a wasteful number, since it uses less digits than its factorization.

2067400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10353 (or 10344 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2067400 is about 1437.8456106272. The cubic root of 2067400 is about 127.3918087704.

The spelling of 2067400 in words is "two million, sixty-seven thousand, four hundred".