70967680 has 192 divisors, whose sum is σ = 206513280. Its totient is φ = 23224320.

The previous prime is 70967671. The next prime is 70967683. The reversal of 70967680 is 8676907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70967683) 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, 972124 + ... + 972196.

It is an arithmetic number, because the mean of its divisors is an integer number (1075590).

Almost surely, 2^70967680 is an apocalyptic number.

70967680 is a gapful number since it is divisible by the number (70) 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 70967680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103256640).

70967680 is an abundant number, since it is smaller than the sum of its proper divisors (135545600).

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

70967680 is a wasteful number, since it uses less digits than its factorization.

70967680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 70967680 is about 8424.2317157115. The cubic root of 70967680 is about 414.0189338428.

The spelling of 70967680 in words is "seventy million, nine hundred sixty-seven thousand, six hundred eighty".