70678482 has 48 divisors (see below), whose sum is σ = 165177792. Its totient is φ = 20102880.

The previous prime is 70678477. The next prime is 70678483. The reversal of 70678482 is 28487607.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (70678483) 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, 91048 + ... + 91820.

It is an arithmetic number, because the mean of its divisors is an integer number (3441204).

Almost surely, 2^70678482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70678482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82588896).

70678482 is an abundant number, since it is smaller than the sum of its proper divisors (94499310).

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

70678482 is a wasteful number, since it uses less digits than its factorization.

70678482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 70678482 is about 8407.0495419023. The cubic root of 70678482 is about 413.4557833240.

The spelling of 70678482 in words is "seventy million, six hundred seventy-eight thousand, four hundred eighty-two".