70880094 has 12 divisors (see below), whose sum is σ = 153573576. Its totient is φ = 23626692.

The previous prime is 70880057. The next prime is 70880099. The reversal of 70880094 is 49008807.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70880099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1968874 + ... + 1968909.

It is an arithmetic number, because the mean of its divisors is an integer number (12797798).

Almost surely, 2^70880094 is an apocalyptic number.

70880094 is an abundant number, since it is smaller than the sum of its proper divisors (82693482).

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

70880094 is a wasteful number, since it uses less digits than its factorization.

70880094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937791 (or 3937788 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 70880094 is about 8419.0316545313. The cubic root of 70880094 is about 413.8485408297.

The spelling of 70880094 in words is "seventy million, eight hundred eighty thousand, ninety-four".