70263960 has 128 divisors (see below), whose sum is σ = 230489280. Its totient is φ = 17031168.

The previous prime is 70263959. The next prime is 70263961. The reversal of 70263960 is 6936207.

It is an interprime number because it is at equal distance from previous prime (70263959) and next prime (70263961).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70263961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113572 + ... + 114188.

Almost surely, 2^70263960 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 70263960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115244640).

70263960 is an abundant number, since it is smaller than the sum of its proper divisors (160225320).

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

70263960 is a wasteful number, since it uses less digits than its factorization.

70263960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 70263960 is about 8382.3600495326. The cubic root of 70263960 is about 412.6459061446.

The spelling of 70263960 in words is "seventy million, two hundred sixty-three thousand, nine hundred sixty".