63470274 has 32 divisors (see below), whose sum is σ = 145704960. Its totient is φ = 18055632.

The previous prime is 63470273. The next prime is 63470287. The reversal of 63470274 is 47207436.

63470274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63470273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6877 + ... + 13199.

It is an arithmetic number, because the mean of its divisors is an integer number (4553280).

Almost surely, 2^63470274 is an apocalyptic number.

63470274 is an abundant number, since it is smaller than the sum of its proper divisors (82234686).

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

63470274 is a wasteful number, since it uses less digits than its factorization.

63470274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6574.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 63470274 is about 7966.8233317929. The cubic root of 63470274 is about 398.8933452785.

The spelling of 63470274 in words is "sixty-three million, four hundred seventy thousand, two hundred seventy-four".