3667562 has 4 divisors (see below), whose sum is σ = 5501346. Its totient is φ = 1833780.

The previous prime is 3667561. The next prime is 3667567. The reversal of 3667562 is 2657663.

Added to its reverse (2657663) it gives a square (6325225 = 2515²).

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3308761 + 358801 = 1819^2 + 599^2 .

It is a super-2 number, since 2×3667562² = 26902022047688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3667561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 916889 + ... + 916892.

Almost surely, 2^3667562 is an apocalyptic number.

3667562 is a deficient number, since it is larger than the sum of its proper divisors (1833784).

3667562 is a wasteful number, since it uses less digits than its factorization.

3667562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833783.

The product of its digits is 45360, while the sum is 35.

The square root of 3667562 is about 1915.0879875348. The cubic root of 3667562 is about 154.2147170731.

Adding to 3667562 its reverse (2657663), we get a square (6325225 = 2515²).

The spelling of 3667562 in words is "three million, six hundred sixty-seven thousand, five hundred sixty-two".