70994744 has 32 divisors (see below), whose sum is σ = 139566240. Its totient is φ = 33792000.

The previous prime is 70994723. The next prime is 70994753. The reversal of 70994744 is 44749907.

It is a junction number, because it is equal to n+sod(n) for n = 70994695 and 70994704.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 43544 + ... + 45144.

It is an arithmetic number, because the mean of its divisors is an integer number (4361445).

Almost surely, 2^70994744 is an apocalyptic number.

It is an amenable number.

70994744 is a deficient number, since it is larger than the sum of its proper divisors (68571496).

70994744 is a wasteful number, since it uses less digits than its factorization.

70994744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 70994744 is about 8425.8378811843. The cubic root of 70994744 is about 414.0715567849.

The spelling of 70994744 in words is "seventy million, nine hundred ninety-four thousand, seven hundred forty-four".