70832742 has 8 divisors (see below), whose sum is σ = 141665496. Its totient is φ = 23610912.

The previous prime is 70832731. The next prime is 70832747. The reversal of 70832742 is 24723807.

It is a sphenic number, since it is the product of 3 distinct primes.

70832742 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70832747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5902723 + ... + 5902734.

It is an arithmetic number, because the mean of its divisors is an integer number (17708187).

Almost surely, 2^70832742 is an apocalyptic number.

70832742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70832742 is a wasteful number, since it uses less digits than its factorization.

70832742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11805462.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 70832742 is about 8416.2189847936. The cubic root of 70832742 is about 413.7563620505.

The spelling of 70832742 in words is "seventy million, eight hundred thirty-two thousand, seven hundred forty-two".