70514048 has 64 divisors (see below), whose sum is σ = 155949840. Its totient is φ = 31488000.

The previous prime is 70514039. The next prime is 70514117. The reversal of 70514048 is 84041507.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 70514048.

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, 85478 + ... + 86298.

Almost surely, 2^70514048 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 70514048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77974920).

70514048 is an abundant number, since it is smaller than the sum of its proper divisors (85435792).

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

70514048 is a wasteful number, since it uses less digits than its factorization.

70514048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 70514048 is about 8397.2643164307. The cubic root of 70514048 is about 413.1348983906.

The spelling of 70514048 in words is "seventy million, five hundred fourteen thousand, forty-eight".