70501116 has 48 divisors (see below), whose sum is σ = 191098880. Its totient is φ = 19811520.

The previous prime is 70501111. The next prime is 70501121. The reversal of 70501116 is 61110507.

It is an interprime number because it is at equal distance from previous prime (70501111) and next prime (70501121).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 70501092 and 70501101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70501111) 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, 1756 + ... + 12003.

Almost surely, 2^70501116 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 70501116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95549440).

70501116 is an abundant number, since it is smaller than the sum of its proper divisors (120597764).

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

70501116 is a wasteful number, since it uses less digits than its factorization.

70501116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13834 (or 13832 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 70501116 is about 8396.4942684432. The cubic root of 70501116 is about 413.1096410728.

The spelling of 70501116 in words is "seventy million, five hundred one thousand, one hundred sixteen".