70134984 has 40 divisors (see below), whose sum is σ = 196444710. Its totient is φ = 23378112.

The previous prime is 70134973. The next prime is 70134991. The reversal of 70134984 is 48943107.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53144100 + 16990884 = 7290^2 + 4122^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 53469 + ... + 54764.

Almost surely, 2^70134984 is an apocalyptic number.

It is an amenable number.

70134984 is an abundant number, since it is smaller than the sum of its proper divisors (126309726).

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

70134984 is a wasteful number, since it uses less digits than its factorization.

70134984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108251 (or 108238 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 70134984 is about 8374.6632171091. The cubic root of 70134984 is about 412.3932682540.

The spelling of 70134984 in words is "seventy million, one hundred thirty-four thousand, nine hundred eighty-four".