76707734 has 16 divisors (see below), whose sum is σ = 118788000. Its totient is φ = 37122624.

The previous prime is 76707727. The next prime is 76707739. The reversal of 76707734 is 43770767.

It is a junction number, because it is equal to n+sod(n) for n = 76707691 and 76707700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76707739) 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, 12122 + ... + 17330.

It is an arithmetic number, because the mean of its divisors is an integer number (7424250).

Almost surely, 2^76707734 is an apocalyptic number.

76707734 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

76707734 is a deficient number, since it is larger than the sum of its proper divisors (42080266).

76707734 is a wasteful number, since it uses less digits than its factorization.

76707734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447.

The product of its (nonzero) digits is 172872, while the sum is 41.

The square root of 76707734 is about 8758.2951537385. The cubic root of 76707734 is about 424.8931385311.

The spelling of 76707734 in words is "seventy-six million, seven hundred seven thousand, seven hundred thirty-four".