70475832 has 96 divisors (see below), whose sum is σ = 226262400. Its totient is φ = 20132064.

The previous prime is 70475831. The next prime is 70475851. The reversal of 70475832 is 23857407.

70475832 is a `hidden beast` number, since 70 + 4 + 7 + 583 + 2 = 666.

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 (70475831) 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, 11019 + ... + 16197.

It is an arithmetic number, because the mean of its divisors is an integer number (2356900).

Almost surely, 2^70475832 is an apocalyptic number.

70475832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70475832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113131200).

70475832 is an abundant number, since it is smaller than the sum of its proper divisors (155786568).

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

70475832 is a wasteful number, since it uses less digits than its factorization.

70475832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207 (or 5191 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 70475832 is about 8394.9885050547. The cubic root of 70475832 is about 413.0602503036.

The spelling of 70475832 in words is "seventy million, four hundred seventy-five thousand, eight hundred thirty-two".