78076673774 has 32 divisors (see below), whose sum is σ = 129081140352. Its totient is φ = 35123220000.

The previous prime is 78076673767. The next prime is 78076673783. The reversal of 78076673774 is 47737667087.

It is a super-2 number, since 2×78076673774² (a number of 23 digits) 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 15 ways as a sum of consecutive naturals, for example, 6595649 + ... + 6607475.

It is an arithmetic number, because the mean of its divisors is an integer number (4033785636).

Almost surely, 2^78076673774 is an apocalyptic number.

78076673774 is a deficient number, since it is larger than the sum of its proper divisors (51004466578).

78076673774 is a wasteful number, since it uses less digits than its factorization.

78076673774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14912.

The product of its (nonzero) digits is 58084992, while the sum is 62.

The spelling of 78076673774 in words is "seventy-eight billion, seventy-six million, six hundred seventy-three thousand, seven hundred seventy-four".