2972006 has 4 divisors (see below), whose sum is σ = 4458012. Its totient is φ = 1486002.

The previous prime is 2971993. The next prime is 2972027. The reversal of 2972006 is 6002792.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743000 + ... + 743003.

It is an arithmetic number, because the mean of its divisors is an integer number (1114503).

2^2972006 is an apocalyptic number.

2972006 is a deficient number, since it is larger than the sum of its proper divisors (1486006).

2972006 is a wasteful number, since it uses less digits than its factorization.

2972006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486005.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2972006 is about 1723.9506953507. The cubic root of 2972006 is about 143.7749506785.

Adding to 2972006 its reverse (6002792), we get a palindrome (8974798).

The spelling of 2972006 in words is "two million, nine hundred seventy-two thousand, six".