77013334 has 12 divisors (see below), whose sum is σ = 118411452. Its totient is φ = 37565840.

The previous prime is 77013329. The next prime is 77013341. The reversal of 77013334 is 43331077.

It is a super-2 number, since 2×77013334² = 11862107227591112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8092 + ... + 14815.

It is an arithmetic number, because the mean of its divisors is an integer number (9867621).

Almost surely, 2^77013334 is an apocalyptic number.

77013334 is a deficient number, since it is larger than the sum of its proper divisors (41398118).

77013334 is a wasteful number, since it uses less digits than its factorization.

77013334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22991 (or 22950 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 77013334 is about 8775.7241296659. The cubic root of 77013334 is about 425.4566422865.

The spelling of 77013334 in words is "seventy-seven million, thirteen thousand, three hundred thirty-four".