825264670 has 8 divisors (see below), whose sum is σ = 1485476424. Its totient is φ = 330105864.

The previous prime is 825264641. The next prime is 825264673. The reversal of 825264670 is 76462528.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825264673) 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, 41263224 + ... + 41263243.

It is an arithmetic number, because the mean of its divisors is an integer number (185684553).

Almost surely, 2^825264670 is an apocalyptic number.

825264670 is a deficient number, since it is larger than the sum of its proper divisors (660211754).

825264670 is a wasteful number, since it uses less digits than its factorization.

825264670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82526474.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 825264670 is about 28727.4201765491. The cubic root of 825264670 is about 937.9890123174.

The spelling of 825264670 in words is "eight hundred twenty-five million, two hundred sixty-four thousand, six hundred seventy".