70268903432 has 96 divisors (see below), whose sum is σ = 163636433280. Its totient is φ = 27698711040.

The previous prime is 70268903431. The next prime is 70268903443. The reversal of 70268903432 is 23430986207.

It is not an unprimeable number, because it can be changed into a prime (70268903431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2646173 + ... + 2672595.

It is an arithmetic number, because the mean of its divisors is an integer number (1704546180).

Almost surely, 2^70268903432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70268903432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81818216640).

70268903432 is an abundant number, since it is smaller than the sum of its proper divisors (93367529848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70268903432 is a wasteful number, since it uses less digits than its factorization.

70268903432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26743 (or 26726 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 70268903432 in words is "seventy billion, two hundred sixty-eight million, nine hundred three thousand, four hundred thirty-two".