2961672 has 96 divisors (see below), whose sum is σ = 9136320. Its totient is φ = 783360.

The previous prime is 2961671. The next prime is 2961677. The reversal of 2961672 is 2761692.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2961671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48522 + ... + 48582.

It is an arithmetic number, because the mean of its divisors is an integer number (95170).

2^2961672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2961672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4568160).

2961672 is an abundant number, since it is smaller than the sum of its proper divisors (6174648).

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

2961672 is a wasteful number, since it uses less digits than its factorization.

2961672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 90 counting only the distinct ones).

The product of its digits is 9072, while the sum is 33.

The square root of 2961672 is about 1720.9508999388. The cubic root of 2961672 is about 143.6081165898.

The spelling of 2961672 in words is "two million, nine hundred sixty-one thousand, six hundred seventy-two".