2772902 has 8 divisors (see below), whose sum is σ = 4537512. Its totient is φ = 1260400.

The previous prime is 2772901. The next prime is 2772923. The reversal of 2772902 is 2092772.

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 (2772901) 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, 62999 + ... + 63042.

It is an arithmetic number, because the mean of its divisors is an integer number (567189).

2^2772902 is an apocalyptic number.

2772902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2772902 is a deficient number, since it is larger than the sum of its proper divisors (1764610).

2772902 is a wasteful number, since it uses less digits than its factorization.

2772902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126054.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 2772902 is about 1665.2032908927. The cubic root of 2772902 is about 140.4898149091.

The spelling of 2772902 in words is "two million, seven hundred seventy-two thousand, nine hundred two".