70800340 has 48 divisors (see below), whose sum is σ = 160820352. Its totient is φ = 26027136.

The previous prime is 70800337. The next prime is 70800343. The reversal of 70800340 is 4300807.

It is an interprime number because it is at equal distance from previous prime (70800337) and next prime (70800343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70800343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79377 + ... + 80263.

It is an arithmetic number, because the mean of its divisors is an integer number (3350424).

Almost surely, 2^70800340 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 70800340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80410176).

70800340 is an abundant number, since it is smaller than the sum of its proper divisors (90020012).

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

70800340 is a wasteful number, since it uses less digits than its factorization.

70800340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 70800340 is about 8414.2937909251. The cubic root of 70800340 is about 413.6932623312.

The spelling of 70800340 in words is "seventy million, eight hundred thousand, three hundred forty".