670236954 has 16 divisors (see below), whose sum is σ = 1347494400. Its totient is φ = 222242240.

The previous prime is 670236953. The next prime is 670236961. The reversal of 670236954 is 459632076.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (670236953) 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, 291279 + ... + 293570.

It is an arithmetic number, because the mean of its divisors is an integer number (84218400).

Almost surely, 2^670236954 is an apocalyptic number.

670236954 is an abundant number, since it is smaller than the sum of its proper divisors (677257446).

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

670236954 is a wasteful number, since it uses less digits than its factorization.

670236954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585045.

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 670236954 is about 25888.9349723004. The cubic root of 670236954 is about 875.1371557515.

The spelling of 670236954 in words is "six hundred seventy million, two hundred thirty-six thousand, nine hundred fifty-four".