70629344 has 48 divisors (see below), whose sum is σ = 143410176. Its totient is φ = 34224000.

The previous prime is 70629329. The next prime is 70629371. The reversal of 70629344 is 44392607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226949 + ... + 227259.

It is an arithmetic number, because the mean of its divisors is an integer number (2987712).

Almost surely, 2^70629344 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 70629344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71705088).

70629344 is an abundant number, since it is smaller than the sum of its proper divisors (72780832).

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

70629344 is a wasteful number, since it uses less digits than its factorization.

70629344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 70629344 is about 8404.1266054243. The cubic root of 70629344 is about 413.3599451013.

The spelling of 70629344 in words is "seventy million, six hundred twenty-nine thousand, three hundred forty-four".