70672333 has 4 divisors (see below), whose sum is σ = 73109340. Its totient is φ = 68235328.

The previous prime is 70672289. The next prime is 70672351. The reversal of 70672333 is 33327607.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60419529 + 10252804 = 7773^2 + 3202^2 .

It is a cyclic number.

It is not a de Polignac number, because 70672333 - 2¹³ = 70664141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70672295 and 70672304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70672633) 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, 1218460 + ... + 1218517.

It is an arithmetic number, because the mean of its divisors is an integer number (18277335).

Almost surely, 2^70672333 is an apocalyptic number.

It is an amenable number.

70672333 is a deficient number, since it is larger than the sum of its proper divisors (2437007).

70672333 is a wasteful number, since it uses less digits than its factorization.

70672333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437006.

The product of its (nonzero) digits is 15876, while the sum is 31.

The square root of 70672333 is about 8406.6838289542. The cubic root of 70672333 is about 413.4437928131.

The spelling of 70672333 in words is "seventy million, six hundred seventy-two thousand, three hundred thirty-three".