70006736746 has 16 divisors (see below), whose sum is σ = 111672716040. Its totient is φ = 32800481280.

The previous prime is 70006736741. The next prime is 70006736747. The reversal of 70006736746 is 64763760007.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 65121425721 + 4885311025 = 255189^2 + 69895^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70006736696 and 70006736705.

It is not an unprimeable number, because it can be changed into a prime (70006736741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4487895 + ... + 4503466.

Almost surely, 2^70006736746 is an apocalyptic number.

70006736746 is a deficient number, since it is larger than the sum of its proper divisors (41665979294).

70006736746 is a wasteful number, since it uses less digits than its factorization.

70006736746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8991609.

The product of its (nonzero) digits is 889056, while the sum is 46.

The spelling of 70006736746 in words is "seventy billion, six million, seven hundred thirty-six thousand, seven hundred forty-six".