749007677 has 4 divisors (see below), whose sum is σ = 817099296. Its totient is φ = 680916060.

The previous prime is 749007671. The next prime is 749007691. The reversal of 749007677 is 776700947.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 749007677 - 2⁴ = 749007661 is a prime.

It is a super-2 number, since 2×749007677² = 1122025000409872658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749007671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34045793 + ... + 34045814.

It is an arithmetic number, because the mean of its divisors is an integer number (204274824).

Almost surely, 2^749007677 is an apocalyptic number.

It is an amenable number.

749007677 is a deficient number, since it is larger than the sum of its proper divisors (68091619).

749007677 is a wasteful number, since it uses less digits than its factorization.

749007677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68091618.

The product of its (nonzero) digits is 518616, while the sum is 47.

The square root of 749007677 is about 27368.0046221861. The cubic root of 749007677 is about 908.1594149939.

The spelling of 749007677 in words is "seven hundred forty-nine million, seven thousand, six hundred seventy-seven".