78967410 has 16 divisors (see below), whose sum is σ = 189521856. Its totient is φ = 21057968.

The previous prime is 78967387. The next prime is 78967411. The reversal of 78967410 is 1476987.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (78967411) 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, 1316094 + ... + 1316153.

It is an arithmetic number, because the mean of its divisors is an integer number (11845116).

Almost surely, 2^78967410 is an apocalyptic number.

78967410 is an abundant number, since it is smaller than the sum of its proper divisors (110554446).

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

78967410 is a wasteful number, since it uses less digits than its factorization.

78967410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2632257.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 78967410 is about 8886.3608974653. The cubic root of 78967410 is about 429.0250310051.

The spelling of 78967410 in words is "seventy-eight million, nine hundred sixty-seven thousand, four hundred ten".