70671038 has 8 divisors (see below), whose sum is σ = 106682232. Its totient is φ = 35110296.

The previous prime is 70671031. The next prime is 70671049. The reversal of 70671038 is 83017607.

It is a happy number.

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

It is a super-2 number, since 2×70671038² = 9988791223994888, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70670995 and 70671013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70671031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112220 + ... + 112847.

It is an arithmetic number, because the mean of its divisors is an integer number (13335279).

Almost surely, 2^70671038 is an apocalyptic number.

70671038 is a deficient number, since it is larger than the sum of its proper divisors (36011194).

70671038 is a wasteful number, since it uses less digits than its factorization.

70671038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225226.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 70671038 is about 8406.6068065540. The cubic root of 70671038 is about 413.4412674826.

The spelling of 70671038 in words is "seventy million, six hundred seventy-one thousand, thirty-eight".