70494634 has 12 divisors (see below), whose sum is σ = 123006114. Its totient is φ = 30211944.

The previous prime is 70494607. The next prime is 70494649. The reversal of 70494634 is 43649407.

It can be written as a sum of positive squares in only one way, i.e., 62457409 + 8037225 = 7903^2 + 2835^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70494593 and 70494602.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 359569 + ... + 359764.

Almost surely, 2^70494634 is an apocalyptic number.

70494634 is a deficient number, since it is larger than the sum of its proper divisors (52511480).

70494634 is a wasteful number, since it uses less digits than its factorization.

70494634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719349 (or 719342 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 70494634 is about 8396.1082651428. The cubic root of 70494634 is about 413.0969800025.

The spelling of 70494634 in words is "seventy million, four hundred ninety-four thousand, six hundred thirty-four".