70071062446 has 32 divisors (see below), whose sum is σ = 132700769280. Its totient is φ = 26954834400.

The previous prime is 70071062441. The next prime is 70071062447. The reversal of 70071062446 is 64426017007.

It is a super-2 number, since 2×70071062446² (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 (70071062441) 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, 2867625 + ... + 2891956.

It is an arithmetic number, because the mean of its divisors is an integer number (4146899040).

Almost surely, 2^70071062446 is an apocalyptic number.

70071062446 is a deficient number, since it is larger than the sum of its proper divisors (62629706834).

70071062446 is a wasteful number, since it uses less digits than its factorization.

70071062446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759680.

The product of its (nonzero) digits is 56448, while the sum is 37.

It can be divided in two parts, 7007 and 1062446, that added together give a triangular number (1069453 = T₁₄₆₂).

The spelling of 70071062446 in words is "seventy billion, seventy-one million, sixty-two thousand, four hundred forty-six".