83472668 has 12 divisors (see below), whose sum is σ = 148833720. Its totient is φ = 40948752.

The previous prime is 83472647. The next prime is 83472689. The reversal of 83472668 is 86627438.

It is an interprime number because it is at equal distance from previous prime (83472647) and next prime (83472689).

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196658 + ... + 197081.

It is an arithmetic number, because the mean of its divisors is an integer number (12402810).

Almost surely, 2^83472668 is an apocalyptic number.

It is an amenable number.

83472668 is a deficient number, since it is larger than the sum of its proper divisors (65361052).

83472668 is a wasteful number, since it uses less digits than its factorization.

83472668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393796 (or 393794 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 83472668 is about 9136.3377783442. The cubic root of 83472668 is about 437.0335369012.

The spelling of 83472668 in words is "eighty-three million, four hundred seventy-two thousand, six hundred sixty-eight".