2773630 has 8 divisors (see below), whose sum is σ = 4992552. Its totient is φ = 1109448.

The previous prime is 2773627. The next prime is 2773633. The reversal of 2773630 is 363772.

It is an interprime number because it is at equal distance from previous prime (2773627) and next prime (2773633).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138672 + ... + 138691.

It is an arithmetic number, because the mean of its divisors is an integer number (624069).

2^2773630 is an apocalyptic number.

2773630 is a deficient number, since it is larger than the sum of its proper divisors (2218922).

2773630 is a wasteful number, since it uses less digits than its factorization.

2773630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277370.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 2773630 is about 1665.4218684766. The cubic root of 2773630 is about 140.5021086043.

It can be divided in two parts, 2773 and 630, that added together give a triangular number (3403 = T₈₂).

The spelling of 2773630 in words is "two million, seven hundred seventy-three thousand, six hundred thirty".