672008415 has 16 divisors (see below), whose sum is σ = 1157922528. Its totient is φ = 330834816.

The previous prime is 672008347. The next prime is 672008431. The reversal of 672008415 is 514800276.

It is not a de Polignac number, because 672008415 - 2⁷ = 672008287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1722904 + ... + 1723293.

It is an arithmetic number, because the mean of its divisors is an integer number (72370158).

Almost surely, 2^672008415 is an apocalyptic number.

672008415 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

672008415 is a deficient number, since it is larger than the sum of its proper divisors (485914113).

672008415 is a wasteful number, since it uses less digits than its factorization.

672008415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446218.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 672008415 is about 25923.1251009596. The cubic root of 672008415 is about 875.9074840787.

The spelling of 672008415 in words is "six hundred seventy-two million, eight thousand, four hundred fifteen".