77061034 has 8 divisors (see below), whose sum is σ = 122391108. Its totient is φ = 36264000.

The previous prime is 77061001. The next prime is 77061037. The reversal of 77061034 is 43016077.

It can be written as a sum of positive squares in 2 ways, for example, as 72846225 + 4214809 = 8535^2 + 2053^2 .

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

It is a super-2 number, since 2×77061034² = 11876805922298312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 77060993 and 77061011.

It is not an unprimeable number, because it can be changed into a prime (77061037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133217 + ... + 1133284.

Almost surely, 2^77061034 is an apocalyptic number.

77061034 is a deficient number, since it is larger than the sum of its proper divisors (45330074).

77061034 is a wasteful number, since it uses less digits than its factorization.

77061034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266520.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 77061034 is about 8778.4414334209. The cubic root of 77061034 is about 425.5444629807.

The spelling of 77061034 in words is "seventy-seven million, sixty-one thousand, thirty-four".