75677674 has 4 divisors (see below), whose sum is σ = 113516514. Its totient is φ = 37838836.

The previous prime is 75677671. The next prime is 75677699. The reversal of 75677674 is 47677657.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73874025 + 1803649 = 8595^2 + 1343^2 .

It is a super-2 number, since 2×75677674² = 11454220684100552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (75677671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18919417 + ... + 18919420.

Almost surely, 2^75677674 is an apocalyptic number.

75677674 is a deficient number, since it is larger than the sum of its proper divisors (37838840).

75677674 is a wasteful number, since it uses less digits than its factorization.

75677674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37838839.

The product of its digits is 1728720, while the sum is 49.

The square root of 75677674 is about 8699.2915803530. The cubic root of 75677674 is about 422.9826870242.

The spelling of 75677674 in words is "seventy-five million, six hundred seventy-seven thousand, six hundred seventy-four".