70763448 has 96 divisors (see below), whose sum is σ = 216691200. Its totient is φ = 19147968.

The previous prime is 70763447. The next prime is 70763471. The reversal of 70763448 is 84436707.

It is a happy number.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70763443) 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, 20761 + ... + 23927.

It is an arithmetic number, because the mean of its divisors is an integer number (2257200).

Almost surely, 2^70763448 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 70763448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108345600).

70763448 is an abundant number, since it is smaller than the sum of its proper divisors (145927752).

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

70763448 is a wasteful number, since it uses less digits than its factorization.

70763448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209 (or 3198 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 70763448 is about 8412.1012832704. The cubic root of 70763448 is about 413.6213953343.

The spelling of 70763448 in words is "seventy million, seven hundred sixty-three thousand, four hundred forty-eight".