70045996 has 6 divisors (see below), whose sum is σ = 122580500. Its totient is φ = 35022996.

The previous prime is 70045993. The next prime is 70046029. The reversal of 70045996 is 69954007.

It is not an unprimeable number, because it can be changed into a prime (70045993) by changing a digit.

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 as a sum of consecutive naturals, namely, 8755746 + ... + 8755753.

Almost surely, 2^70045996 is an apocalyptic number.

It is an amenable number.

70045996 is a deficient number, since it is larger than the sum of its proper divisors (52534504).

70045996 is a wasteful number, since it uses less digits than its factorization.

70045996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17511503 (or 17511501 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 70045996 is about 8369.3486006977. The cubic root of 70045996 is about 412.2187781400.

The spelling of 70045996 in words is "seventy million, forty-five thousand, nine hundred ninety-six".