78148010 has 16 divisors (see below), whose sum is σ = 140767200. Its totient is φ = 31236816.

The previous prime is 78148003. The next prime is 78148019. The reversal of 78148010 is 1084187.

It is a super-3 number, since 3×78148010³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (78148019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25121 + ... + 28059.

It is an arithmetic number, because the mean of its divisors is an integer number (8797950).

Almost surely, 2^78148010 is an apocalyptic number.

78148010 is a deficient number, since it is larger than the sum of its proper divisors (62619190).

78148010 is a wasteful number, since it uses less digits than its factorization.

78148010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 78148010 is about 8840.1363111662. The cubic root of 78148010 is about 427.5359521991.

The spelling of 78148010 in words is "seventy-eight million, one hundred forty-eight thousand, ten".