3061961 has 16 divisors (see below), whose sum is σ = 3648000. Its totient is φ = 2568384.

The previous prime is 3061951. The next prime is 3061973. The reversal of 3061961 is 1691603.

3061961 = T₁₇₄ + T₁₇₅ + ... + T₂₈₆.

It is not a de Polignac number, because 3061961 - 2⁶ = 3061897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3061961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3061931) 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, 27041 + ... + 27153.

It is an arithmetic number, because the mean of its divisors is an integer number (228000).

Almost surely, 2^3061961 is an apocalyptic number.

It is an amenable number.

3061961 is a deficient number, since it is larger than the sum of its proper divisors (586039).

3061961 is an equidigital number, since it uses as much as digits as its factorization.

3061961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 3061961 is about 1749.8459932234. The cubic root of 3061961 is about 145.2111232868.

The spelling of 3061961 in words is "three million, sixty-one thousand, nine hundred sixty-one".