77514116 has 6 divisors (see below), whose sum is σ = 135649710. Its totient is φ = 38757056.

The previous prime is 77514113. The next prime is 77514119. The reversal of 77514116 is 61141577.

It is an interprime number because it is at equal distance from previous prime (77514113) and next prime (77514119).

It can be written as a sum of positive squares in only one way, i.e., 40960000 + 36554116 = 6400^2 + 6046^2 .

It is a super-2 number, since 2×77514116² = 12016876358522912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (77514113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9689261 + ... + 9689268.

It is an arithmetic number, because the mean of its divisors is an integer number (22608285).

Almost surely, 2^77514116 is an apocalyptic number.

It is an amenable number.

77514116 is a deficient number, since it is larger than the sum of its proper divisors (58135594).

77514116 is a wasteful number, since it uses less digits than its factorization.

77514116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19378533 (or 19378531 counting only the distinct ones).

The product of its digits is 5880, while the sum is 32.

The square root of 77514116 is about 8804.2101292507. The cubic root of 77514116 is about 426.3768330550.

The spelling of 77514116 in words is "seventy-seven million, five hundred fourteen thousand, one hundred sixteen".