2421673704 has 24 divisors (see below), whose sum is σ = 6558699810. Its totient is φ = 807224544.

The previous prime is 2421673687. The next prime is 2421673777. The reversal of 2421673704 is 4073761242.

2421673704 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1953816804 + 467856900 = 44202^2 + 21630^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 16817107 + ... + 16817250.

Almost surely, 2^2421673704 is an apocalyptic number.

2421673704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2421673704 is an abundant number, since it is smaller than the sum of its proper divisors (4137026106).

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

2421673704 is a wasteful number, since it uses less digits than its factorization.

2421673704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33634369 (or 33634362 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 2421673704 is about 49210.5040006704. The cubic root of 2421673704 is about 1342.8841317260.

The spelling of 2421673704 in words is "two billion, four hundred twenty-one million, six hundred seventy-three thousand, seven hundred four".