6373463121 has 6 divisors (see below), whose sum is σ = 9206113410. Its totient is φ = 4248975408.

The previous prime is 6373463119. The next prime is 6373463137. The reversal of 6373463121 is 1213643736.

6373463121 is a `hidden beast` number, since 6 + 3 + 73 + 463 + 121 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4529963025 + 1843500096 = 67305^2 + 42936^2 .

It is not a de Polignac number, because 6373463121 - 2¹ = 6373463119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6373463101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 354081276 + ... + 354081293.

It is an arithmetic number, because the mean of its divisors is an integer number (1534352235).

Almost surely, 2^6373463121 is an apocalyptic number.

It is an amenable number.

6373463121 is a deficient number, since it is larger than the sum of its proper divisors (2832650289).

6373463121 is a wasteful number, since it uses less digits than its factorization.

6373463121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708162575 (or 708162572 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 6373463121 is about 79833.9722236092. The cubic root of 6373463121 is about 1854.0658685312.

The spelling of 6373463121 in words is "six billion, three hundred seventy-three million, four hundred sixty-three thousand, one hundred twenty-one".