772690101 has 8 divisors (see below), whose sum is σ = 1036816224. Its totient is φ = 511845360.

The previous prime is 772690033. The next prime is 772690109. The reversal of 772690101 is 101096277.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 772690101 - 2¹⁰ = 772689077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772690109) 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, 819795 + ... + 820736.

It is an arithmetic number, because the mean of its divisors is an integer number (129602028).

Almost surely, 2^772690101 is an apocalyptic number.

It is an amenable number.

772690101 is a deficient number, since it is larger than the sum of its proper divisors (264126123).

772690101 is a wasteful number, since it uses less digits than its factorization.

772690101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640691.

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 772690101 is about 27797.3038440781. The cubic root of 772690101 is about 917.6317875768.

The spelling of 772690101 in words is "seven hundred seventy-two million, six hundred ninety thousand, one hundred one".