3061730 has 32 divisors (see below), whose sum is σ = 6359040. Its totient is φ = 1039680.

The previous prime is 3061703. The next prime is 3061739. The reversal of 3061730 is 371603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3061739) 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, 13256 + ... + 13484.

It is an arithmetic number, because the mean of its divisors is an integer number (198720).

Almost surely, 2^3061730 is an apocalyptic number.

3061730 is an abundant number, since it is smaller than the sum of its proper divisors (3297310).

3061730 is a wasteful number, since it uses less digits than its factorization.

3061730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 3061730 is about 1749.7799861697. The cubic root of 3061730 is about 145.2074715298.

The spelling of 3061730 in words is "three million, sixty-one thousand, seven hundred thirty".