2722376 has 8 divisors (see below), whose sum is σ = 5104470. Its totient is φ = 1361184.

The previous prime is 2722367. The next prime is 2722387. The reversal of 2722376 is 6732272.

It can be written as a sum of positive squares in only one way, i.e., 2033476 + 688900 = 1426^2 + 830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2722376² = 14822662170752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170141 + ... + 170156.

2^2722376 is an apocalyptic number.

It is an amenable number.

2722376 is a deficient number, since it is larger than the sum of its proper divisors (2382094).

2722376 is a wasteful number, since it uses less digits than its factorization.

2722376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340303 (or 340299 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 2722376 is about 1649.9624238146. The cubic root of 2722376 is about 139.6312746191.

The spelling of 2722376 in words is "two million, seven hundred twenty-two thousand, three hundred seventy-six".