75378470 has 16 divisors (see below), whose sum is σ = 135980208. Its totient is φ = 30084960.

The previous prime is 75378469. The next prime is 75378533. The reversal of 75378470 is 7487357.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3401 + ... + 12740.

It is an arithmetic number, because the mean of its divisors is an integer number (8498763).

Almost surely, 2^75378470 is an apocalyptic number.

75378470 is a deficient number, since it is larger than the sum of its proper divisors (60601738).

75378470 is a wasteful number, since it uses less digits than its factorization.

75378470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16615.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 75378470 is about 8682.0775163552. The cubic root of 75378470 is about 422.4245071283.

The spelling of 75378470 in words is "seventy-five million, three hundred seventy-eight thousand, four hundred seventy".