78064310 has 8 divisors (see below), whose sum is σ = 140515776. Its totient is φ = 31225720.

The previous prime is 78064291. The next prime is 78064333. The reversal of 78064310 is 1346087.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×78064310² = 12188072991552200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3903206 + ... + 3903225.

It is an arithmetic number, because the mean of its divisors is an integer number (17564472).

Almost surely, 2^78064310 is an apocalyptic number.

78064310 is a deficient number, since it is larger than the sum of its proper divisors (62451466).

78064310 is a wasteful number, since it uses less digits than its factorization.

78064310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7806438.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 78064310 is about 8835.4009529845. The cubic root of 78064310 is about 427.3832609896.

The spelling of 78064310 in words is "seventy-eight million, sixty-four thousand, three hundred ten".