70006787061 has 16 divisors (see below), whose sum is σ = 93883206144. Its totient is φ = 46401349104.

The previous prime is 70006787047. The next prime is 70006787093. The reversal of 70006787061 is 16078760007.

It is not a de Polignac number, because 70006787061 - 2⁷ = 70006786933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70006782061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424386 + ... + 565788.

It is an arithmetic number, because the mean of its divisors is an integer number (5867700384).

Almost surely, 2^70006787061 is an apocalyptic number.

It is an amenable number.

70006787061 is a deficient number, since it is larger than the sum of its proper divisors (23876419083).

70006787061 is a wasteful number, since it uses less digits than its factorization.

70006787061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142360.

The product of its (nonzero) digits is 98784, while the sum is 42.

The spelling of 70006787061 in words is "seventy billion, six million, seven hundred eighty-seven thousand, sixty-one".