70541736 has 64 divisors (see below), whose sum is σ = 188006400. Its totient is φ = 22004928.

The previous prime is 70541701. The next prime is 70541741. The reversal of 70541736 is 63714507.

It is a super-2 number, since 2×70541736² = 9952273035787392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70541697 and 70541706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24585 + ... + 27303.

It is an arithmetic number, because the mean of its divisors is an integer number (2937600).

Almost surely, 2^70541736 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 70541736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94003200).

70541736 is an abundant number, since it is smaller than the sum of its proper divisors (117464664).

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

70541736 is a wasteful number, since it uses less digits than its factorization.

70541736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798 (or 2794 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 70541736 is about 8398.9127867838. The cubic root of 70541736 is about 413.1889650743.

The spelling of 70541736 in words is "seventy million, five hundred forty-one thousand, seven hundred thirty-six".