75463308 has 36 divisors (see below), whose sum is σ = 194358528. Its totient is φ = 24679200.

The previous prime is 75463291. The next prime is 75463319. The reversal of 75463308 is 80336457.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17868 + ... + 21683.

It is an arithmetic number, because the mean of its divisors is an integer number (5398848).

Almost surely, 2^75463308 is an apocalyptic number.

It is an amenable number.

75463308 is an abundant number, since it is smaller than the sum of its proper divisors (118895220).

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

75463308 is a wasteful number, since it uses less digits than its factorization.

75463308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39614 (or 39609 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 75463308 is about 8686.9619545616. The cubic root of 75463308 is about 422.5829264299.

The spelling of 75463308 in words is "seventy-five million, four hundred sixty-three thousand, three hundred eight".