2461663634 has 16 divisors (see below), whose sum is σ = 3816505728. Its totient is φ = 1190126352.

The previous prime is 2461663583. The next prime is 2461663643. The reversal of 2461663634 is 4363661642.

It is a junction number, because it is equal to n+sod(n) for n = 2461663591 and 2461663600.

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, 149957 + ... + 165560.

It is an arithmetic number, because the mean of its divisors is an integer number (238531608).

Almost surely, 2^2461663634 is an apocalyptic number.

2461663634 is a deficient number, since it is larger than the sum of its proper divisors (1354842094).

2461663634 is a wasteful number, since it uses less digits than its factorization.

2461663634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315649.

The product of its digits is 373248, while the sum is 41.

The square root of 2461663634 is about 49615.1552854569. The cubic root of 2461663634 is about 1350.2356486674.

The spelling of 2461663634 in words is "two billion, four hundred sixty-one million, six hundred sixty-three thousand, six hundred thirty-four".