7874760121 has 8 divisors (see below), whose sum is σ = 8301928320. Its totient is φ = 7448862672.

The previous prime is 7874760109. The next prime is 7874760133. The reversal of 7874760121 is 1210674787.

It is an interprime number because it is at equal distance from previous prime (7874760109) and next prime (7874760133).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7874760121 - 2²⁷ = 7740542393 is a prime.

It is a super-3 number, since 3×7874760121³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7874760181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304945 + ... + 329758.

It is an arithmetic number, because the mean of its divisors is an integer number (1037741040).

Almost surely, 2^7874760121 is an apocalyptic number.

It is an amenable number.

7874760121 is a deficient number, since it is larger than the sum of its proper divisors (427168199).

7874760121 is a wasteful number, since it uses less digits than its factorization.

7874760121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635375.

The product of its (nonzero) digits is 131712, while the sum is 43.

The square root of 7874760121 is about 88739.8451711518. The cubic root of 7874760121 is about 1989.5084028486.

The spelling of 7874760121 in words is "seven billion, eight hundred seventy-four million, seven hundred sixty thousand, one hundred twenty-one".