70682190 has 16 divisors (see below), whose sum is σ = 169637328. Its totient is φ = 18848576.

The previous prime is 70682149. The next prime is 70682203. The reversal of 70682190 is 9128607.

It is a super-2 number, since 2×70682190² = 9991943966392200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178007 + ... + 1178066.

It is an arithmetic number, because the mean of its divisors is an integer number (10602333).

Almost surely, 2^70682190 is an apocalyptic number.

70682190 is an abundant number, since it is smaller than the sum of its proper divisors (98955138).

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

70682190 is a wasteful number, since it uses less digits than its factorization.

70682190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356083.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 70682190 is about 8407.2700682207. The cubic root of 70682190 is about 413.4630135644.

The spelling of 70682190 in words is "seventy million, six hundred eighty-two thousand, one hundred ninety".