2471662 has 4 divisors (see below), whose sum is σ = 3707496. Its totient is φ = 1235830.

The previous prime is 2471639. The next prime is 2471663. The reversal of 2471662 is 2661742.

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

It is a super-2 number, since 2×2471662² = 12218226084488, which contains 22 as substring.

It is a plaindrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2471662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617914 + ... + 617917.

It is an arithmetic number, because the mean of its divisors is an integer number (926874).

2^2471662 is an apocalyptic number.

2471662 is a deficient number, since it is larger than the sum of its proper divisors (1235834).

2471662 is a wasteful number, since it uses less digits than its factorization.

2471662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235833.

The product of its digits is 4032, while the sum is 28.

The square root of 2471662 is about 1572.1520282721. The cubic root of 2471662 is about 135.2061231661.

The spelling of 2471662 in words is "two million, four hundred seventy-one thousand, six hundred sixty-two".