2421897675 has 24 divisors (see below), whose sum is σ = 4101872880. Its totient is φ = 1260172800.

The previous prime is 2421897659. The next prime is 2421897691. The reversal of 2421897675 is 5767981242.

It is a happy number.

2421897675 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 is an interprime number because it is at equal distance from previous prime (2421897659) and next prime (2421897691).

It is not a de Polignac number, because 2421897675 - 2⁴ = 2421897659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390730 + ... + 396879.

It is an arithmetic number, because the mean of its divisors is an integer number (170911370).

Almost surely, 2^2421897675 is an apocalyptic number.

2421897675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2421897675 is a deficient number, since it is larger than the sum of its proper divisors (1679975205).

2421897675 is a wasteful number, since it uses less digits than its factorization.

2421897675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787663 (or 787658 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 2421897675 is about 49212.7795902650. The cubic root of 2421897675 is about 1342.9255297929.

The spelling of 2421897675 in words is "two billion, four hundred twenty-one million, eight hundred ninety-seven thousand, six hundred seventy-five".