2051496 has 24 divisors (see below), whose sum is σ = 5556330. Its totient is φ = 683808.

The previous prime is 2051479. The next prime is 2051507. The reversal of 2051496 is 6941502.

It can be written as a sum of positive squares in only one way, i.e., 1726596 + 324900 = 1314^2 + 570^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14175 + ... + 14318.

2^2051496 is an apocalyptic number.

It is an amenable number.

2051496 is an abundant number, since it is smaller than the sum of its proper divisors (3504834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2051496 is a wasteful number, since it uses less digits than its factorization.

2051496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28505 (or 28498 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2051496 is about 1432.3044369128. The cubic root of 2051496 is about 127.0643028985.

Adding to 2051496 its reverse (6941502), we get a palindrome (8992998).

The spelling of 2051496 in words is "two million, fifty-one thousand, four hundred ninety-six".