70927488 has 80 divisors (see below), whose sum is σ = 211109910. Its totient is φ = 23639040.

The previous prime is 70927487. The next prime is 70927517. The reversal of 70927488 is 88472907.

It can be written as a sum of positive squares in only one way, i.e., 52881984 + 18045504 = 7272^2 + 4248^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (70927481) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6948 + ... + 13788.

Almost surely, 2^70927488 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 70927488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105554955).

70927488 is an abundant number, since it is smaller than the sum of its proper divisors (140182422).

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

70927488 is an equidigital number, since it uses as much as digits as its factorization.

70927488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6867 (or 6846 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 70927488 is about 8421.8458784283. The cubic root of 70927488 is about 413.9407602698.

The spelling of 70927488 in words is "seventy million, nine hundred twenty-seven thousand, four hundred eighty-eight".