2067616 has 12 divisors (see below), whose sum is σ = 4070682. Its totient is φ = 1033792.

The previous prime is 2067587. The next prime is 2067617. The reversal of 2067616 is 6167602.

It can be written as a sum of positive squares in only one way, i.e., 1904400 + 163216 = 1380^2 + 404^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2067617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32275 + ... + 32338.

2^2067616 is an apocalyptic number.

It is an amenable number.

2067616 is a deficient number, since it is larger than the sum of its proper divisors (2003066).

2067616 is an equidigital number, since it uses as much as digits as its factorization.

2067616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64623 (or 64615 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2067616 is about 1437.9207210413. The cubic root of 2067616 is about 127.3962452079.

The spelling of 2067616 in words is "two million, sixty-seven thousand, six hundred sixteen".