77414950 has 24 divisors (see below), whose sum is σ = 144267552. Its totient is φ = 30906720.

The previous prime is 77414947. The next prime is 77414951. The reversal of 77414950 is 5941477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77414951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32707 + ... + 34993.

It is an arithmetic number, because the mean of its divisors is an integer number (6011148).

Almost surely, 2^77414950 is an apocalyptic number.

77414950 is a deficient number, since it is larger than the sum of its proper divisors (66852602).

77414950 is a wasteful number, since it uses less digits than its factorization.

77414950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976 (or 2971 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 77414950 is about 8798.5765894263. The cubic root of 77414950 is about 426.1949301495.

The spelling of 77414950 in words is "seventy-seven million, four hundred fourteen thousand, nine hundred fifty".