70690127 has 8 divisors (see below), whose sum is σ = 74659200. Its totient is φ = 66745944.

The previous prime is 70690117. The next prime is 70690133. The reversal of 70690127 is 72109607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70690127 - 2¹⁰ = 70689103 is a prime.

It is a super-2 number, since 2×70690127² = 9994188110552258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70690093 and 70690102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70690117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227 + ... + 11892.

It is an arithmetic number, because the mean of its divisors is an integer number (9332400).

Almost surely, 2^70690127 is an apocalyptic number.

70690127 is a deficient number, since it is larger than the sum of its proper divisors (3969073).

70690127 is a wasteful number, since it uses less digits than its factorization.

70690127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12445.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 70690127 is about 8407.7420869101. The cubic root of 70690127 is about 413.4784890946.

The spelling of 70690127 in words is "seventy million, six hundred ninety thousand, one hundred twenty-seven".