2727490 has 16 divisors (see below), whose sum is σ = 5024448. Its totient is φ = 1065456.

The previous prime is 2727451. The next prime is 2727521. The reversal of 2727490 is 947272.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2742 + ... + 3601.

It is an arithmetic number, because the mean of its divisors is an integer number (314028).

2^2727490 is an apocalyptic number.

2727490 is a deficient number, since it is larger than the sum of its proper divisors (2296958).

2727490 is a wasteful number, since it uses less digits than its factorization.

2727490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2727490 is about 1651.5114289644. The cubic root of 2727490 is about 139.7186526635.

The spelling of 2727490 in words is "two million, seven hundred twenty-seven thousand, four hundred ninety".