70049746046 has 24 divisors (see below), whose sum is σ = 122534539776. Its totient is φ = 29946436800.

The previous prime is 70049746043. The next prime is 70049746057. The reversal of 70049746046 is 64064794007.

It is a super-2 number, since 2×70049746046² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70049746043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851966 + ... + 930561.

It is an arithmetic number, because the mean of its divisors is an integer number (5105605824).

Almost surely, 2^70049746046 is an apocalyptic number.

70049746046 is a deficient number, since it is larger than the sum of its proper divisors (52484793730).

70049746046 is a wasteful number, since it uses less digits than its factorization.

70049746046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782944 (or 1782937 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 70049746046 in words is "seventy billion, forty-nine million, seven hundred forty-six thousand, forty-six".