2421607670 has 64 divisors (see below), whose sum is σ = 4842426240. Its totient is φ = 867237888.

The previous prime is 2421607667. The next prime is 2421607673. The reversal of 2421607670 is 767061242.

2421607670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2421607667) and next prime (2421607673).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2421607670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421607673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 753026 + ... + 756234.

It is an arithmetic number, because the mean of its divisors is an integer number (75662910).

Almost surely, 2^2421607670 is an apocalyptic number.

2421607670 is a deficient number, since it is larger than the sum of its proper divisors (2420818570).

2421607670 is a wasteful number, since it uses less digits than its factorization.

2421607670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 2421607670 is about 49209.8330621025. The cubic root of 2421607670 is about 1342.8719257303.

The spelling of 2421607670 in words is "two billion, four hundred twenty-one million, six hundred seven thousand, six hundred seventy".