2061430 has 32 divisors (see below), whose sum is σ = 4334400. Its totient is φ = 705600.

The previous prime is 2061427. The next prime is 2061431. The reversal of 2061430 is 341602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061431) 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, 3130 + ... + 3730.

It is an arithmetic number, because the mean of its divisors is an integer number (135450).

2^2061430 is an apocalyptic number.

2061430 is an abundant number, since it is smaller than the sum of its proper divisors (2272970).

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

2061430 is an equidigital number, since it uses as much as digits as its factorization.

2061430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2061430 is about 1435.7680871227. The cubic root of 2061430 is about 127.2690680766.

The spelling of 2061430 in words is "two million, sixty-one thousand, four hundred thirty".