70547044 has 12 divisors (see below), whose sum is σ = 123531184. Its totient is φ = 35252424.

The previous prime is 70547039. The next prime is 70547051. The reversal of 70547044 is 44074507.

It is a junction number, because it is equal to n+sod(n) for n = 70546997 and 70547015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4099 + ... + 12565.

Almost surely, 2^70547044 is an apocalyptic number.

It is an amenable number.

70547044 is a deficient number, since it is larger than the sum of its proper divisors (52984140).

70547044 is a wasteful number, since it uses less digits than its factorization.

70547044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554 (or 10552 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 70547044 is about 8399.2287741197. The cubic root of 70547044 is about 413.1993284523.

The spelling of 70547044 in words is "seventy million, five hundred forty-seven thousand, forty-four".