77401196 has 6 divisors (see below), whose sum is σ = 135452100. Its totient is φ = 38700596.

The previous prime is 77401189. The next prime is 77401199. The reversal of 77401196 is 69110477.

It is not an unprimeable number, because it can be changed into a prime (77401199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9675146 + ... + 9675153.

It is an arithmetic number, because the mean of its divisors is an integer number (22575350).

Almost surely, 2^77401196 is an apocalyptic number.

It is an amenable number.

77401196 is a deficient number, since it is larger than the sum of its proper divisors (58050904).

77401196 is a wasteful number, since it uses less digits than its factorization.

77401196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19350303 (or 19350301 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 77401196 is about 8797.7949510090. The cubic root of 77401196 is about 426.1696885467.

The spelling of 77401196 in words is "seventy-seven million, four hundred one thousand, one hundred ninety-six".