70999848 has 64 divisors (see below), whose sum is σ = 198144000. Its totient is φ = 23556096.

The previous prime is 70999843. The next prime is 70999849. The reversal of 70999848 is 84899907.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 70999794 and 70999803.

It is not an unprimeable number, because it can be changed into a prime (70999843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54873 + ... + 56151.

It is an arithmetic number, because the mean of its divisors is an integer number (3096000).

Almost surely, 2^70999848 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 70999848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99072000).

70999848 is an abundant number, since it is smaller than the sum of its proper divisors (127144152).

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

70999848 is a wasteful number, since it uses less digits than its factorization.

70999848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 70999848 is about 8426.1407536309. The cubic root of 70999848 is about 414.0814794471.

The spelling of 70999848 in words is "seventy million, nine hundred ninety-nine thousand, eight hundred forty-eight".