70717416 has 128 divisors (see below), whose sum is σ = 233487360. Its totient is φ = 17280000.

The previous prime is 70717393. The next prime is 70717421. The reversal of 70717416 is 61471707.

It is a super-3 number, since 3×70717416³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30291 + ... + 32541.

It is an arithmetic number, because the mean of its divisors is an integer number (1824120).

Almost surely, 2^70717416 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 70717416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116743680).

70717416 is an abundant number, since it is smaller than the sum of its proper divisors (162769944).

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

70717416 is a wasteful number, since it uses less digits than its factorization.

70717416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 70717416 is about 8409.3647798154. The cubic root of 70717416 is about 413.5316882392.

The spelling of 70717416 in words is "seventy million, seven hundred seventeen thousand, four hundred sixteen".