76425077 has 4 divisors (see below), whose sum is σ = 76487040. Its totient is φ = 76363116.

The previous prime is 76425059. The next prime is 76425103. The reversal of 76425077 is 77052467.

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: 77052467 = 19 ⋅4055393.

It is a cyclic number.

It is not a de Polignac number, because 76425077 - 2²⁰ = 75376501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76425077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76425977) 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, 29093 + ... + 31610.

It is an arithmetic number, because the mean of its divisors is an integer number (19121760).

Almost surely, 2^76425077 is an apocalyptic number.

It is an amenable number.

76425077 is a deficient number, since it is larger than the sum of its proper divisors (61963).

76425077 is a wasteful number, since it uses less digits than its factorization.

76425077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61962.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 76425077 is about 8742.1437302300. The cubic root of 76425077 is about 424.3706060900.

The spelling of 76425077 in words is "seventy-six million, four hundred twenty-five thousand, seventy-seven".