75949701 has 4 divisors (see below), whose sum is σ = 101266272. Its totient is φ = 50633132.

The previous prime is 75949691. The next prime is 75949717. The reversal of 75949701 is 10794957.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10794957 = 3 ⋅3598319.

It is a cyclic number.

It is not a de Polignac number, because 75949701 - 2⁹ = 75949189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75949771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12658281 + ... + 12658286.

It is an arithmetic number, because the mean of its divisors is an integer number (25316568).

Almost surely, 2^75949701 is an apocalyptic number.

It is an amenable number.

75949701 is a deficient number, since it is larger than the sum of its proper divisors (25316571).

75949701 is a wasteful number, since it uses less digits than its factorization.

75949701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25316570.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 75949701 is about 8714.9125641053. The cubic root of 75949701 is about 423.4888914473.

The spelling of 75949701 in words is "seventy-five million, nine hundred forty-nine thousand, seven hundred one".