77350152 has 32 divisors (see below), whose sum is σ = 210955680. Its totient is φ = 23439360.

The previous prime is 77350151. The next prime is 77350157. The reversal of 77350152 is 25105377.

It is not an unprimeable number, because it can be changed into a prime (77350151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146233 + ... + 146760.

It is an arithmetic number, because the mean of its divisors is an integer number (6592365).

Almost surely, 2^77350152 is an apocalyptic number.

It is an amenable number.

77350152 is an abundant number, since it is smaller than the sum of its proper divisors (133605528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77350152 is a wasteful number, since it uses less digits than its factorization.

77350152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293013 (or 293009 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 77350152 is about 8794.8935184003. The cubic root of 77350152 is about 426.0759854759.

The spelling of 77350152 in words is "seventy-seven million, three hundred fifty thousand, one hundred fifty-two".