70674144 has 96 divisors (see below), whose sum is σ = 193396896. Its totient is φ = 22579200.

The previous prime is 70674139. The next prime is 70674157. The reversal of 70674144 is 44147607.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358654 + ... + 358850.

It is an arithmetic number, because the mean of its divisors is an integer number (2014551).

Almost surely, 2^70674144 is an apocalyptic number.

70674144 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70674144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96698448).

70674144 is an abundant number, since it is smaller than the sum of its proper divisors (122722752).

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

70674144 is a wasteful number, since it uses less digits than its factorization.

70674144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 340 counting only the distinct ones).

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

The square root of 70674144 is about 8406.7915401775. The cubic root of 70674144 is about 413.4473243238.

It can be divided in two parts, 7067 and 4144, that added together give a palindrome (11211).

The spelling of 70674144 in words is "seventy million, six hundred seventy-four thousand, one hundred forty-four".