70193088 has 168 divisors, whose sum is σ = 240334800. Its totient is φ = 20030976.

The previous prime is 70193069. The next prime is 70193089. The reversal of 70193088 is 88039107.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70193089) 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, 84258 + ... + 85086.

Almost surely, 2^70193088 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 70193088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120167400).

70193088 is an abundant number, since it is smaller than the sum of its proper divisors (170141712).

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

70193088 is a wasteful number, since it uses less digits than its factorization.

70193088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 70193088 is about 8378.1315339400. The cubic root of 70193088 is about 412.5071205382.

The spelling of 70193088 in words is "seventy million, one hundred ninety-three thousand, eighty-eight".