78079562 has 16 divisors (see below), whose sum is σ = 129010752. Its totient is φ = 35145120.

The previous prime is 78079553. The next prime is 78079567. The reversal of 78079562 is 26597087.

It is a super-2 number, since 2×78079562² = 12192836004223688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78079567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14963 + ... + 19494.

It is an arithmetic number, because the mean of its divisors is an integer number (8063172).

Almost surely, 2^78079562 is an apocalyptic number.

78079562 is a deficient number, since it is larger than the sum of its proper divisors (50931190).

78079562 is a wasteful number, since it uses less digits than its factorization.

78079562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34573.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 78079562 is about 8836.2640295546. The cubic root of 78079562 is about 427.4110928504.

The spelling of 78079562 in words is "seventy-eight million, seventy-nine thousand, five hundred sixty-two".