70853998 has 8 divisors (see below), whose sum is σ = 106389360. Its totient is φ = 35390880.

The previous prime is 70853987. The next prime is 70854023. The reversal of 70853998 is 89935807.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15538 + ... + 19573.

It is an arithmetic number, because the mean of its divisors is an integer number (13298670).

Almost surely, 2^70853998 is an apocalyptic number.

70853998 is a deficient number, since it is larger than the sum of its proper divisors (35535362).

70853998 is a wasteful number, since it uses less digits than its factorization.

70853998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36122.

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 70853998 is about 8417.4816899118. The cubic root of 70853998 is about 413.7977455755.

The spelling of 70853998 in words is "seventy million, eight hundred fifty-three thousand, nine hundred ninety-eight".