916669372 has 6 divisors (see below), whose sum is σ = 1604171408. Its totient is φ = 458334684.

The previous prime is 916669343. The next prime is 916669379. The reversal of 916669372 is 273966619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916669379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114583668 + ... + 114583675.

Almost surely, 2^916669372 is an apocalyptic number.

It is an amenable number.

916669372 is a deficient number, since it is larger than the sum of its proper divisors (687502036).

916669372 is a wasteful number, since it uses less digits than its factorization.

916669372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229167347 (or 229167345 counting only the distinct ones).

The product of its digits is 734832, while the sum is 49.

The square root of 916669372 is about 30276.5482180515. The cubic root of 916669372 is about 971.4137361757.

The spelling of 916669372 in words is "nine hundred sixteen million, six hundred sixty-nine thousand, three hundred seventy-two".