147087378 has 24 divisors (see below), whose sum is σ = 323448528. Its totient is φ = 48296952.

The previous prime is 147087373. The next prime is 147087407. The reversal of 147087378 is 873780741.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (147087373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59776 + ... + 62187.

It is an arithmetic number, because the mean of its divisors is an integer number (13477022).

Almost surely, 2^147087378 is an apocalyptic number.

147087378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

147087378 is an abundant number, since it is smaller than the sum of its proper divisors (176361150).

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

147087378 is a wasteful number, since it uses less digits than its factorization.

147087378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122038 (or 122035 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 147087378 is about 12127.9585256547. The cubic root of 147087378 is about 527.8677569982.

The spelling of 147087378 in words is "one hundred forty-seven million, eighty-seven thousand, three hundred seventy-eight".