2646246462 has 32 divisors (see below), whose sum is σ = 5713044480. Its totient is φ = 814635360.

The previous prime is 2646246457. The next prime is 2646246509. The reversal of 2646246462 is 2646426462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326614 + ... + 334617.

It is an arithmetic number, because the mean of its divisors is an integer number (178532640).

Almost surely, 2^2646246462 is an apocalyptic number.

2646246462 is an abundant number, since it is smaller than the sum of its proper divisors (3066798018).

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

2646246462 is a wasteful number, since it uses less digits than its factorization.

2646246462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661288.

The product of its digits is 663552, while the sum is 42.

The square root of 2646246462 is about 51441.6802019530. The cubic root of 2646246462 is about 1383.1738302506.

The spelling of 2646246462 in words is "two billion, six hundred forty-six million, two hundred forty-six thousand, four hundred sixty-two".