772723730675634 has 16 divisors (see below), whose sum is σ = 1581388099987872. Its totient is φ = 251584470452448.

The previous prime is 772723730675627. The next prime is 772723730675641. The reversal of 772723730675634 is 436576037327277.

It is an interprime number because it is at equal distance from previous prime (772723730675627) and next prime (772723730675641).

It is a super-2 number, since 2×772723730675634² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497526609579 + ... + 1497526610094.

It is an arithmetic number, because the mean of its divisors is an integer number (98836756249242).

Almost surely, 2^{772723730675634} is an apocalyptic number.

772723730675634 is an abundant number, since it is smaller than the sum of its proper divisors (808664369312238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

772723730675634 is a wasteful number, since it uses less digits than its factorization.

772723730675634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995053219721.

The product of its (nonzero) digits is 1306912320, while the sum is 69.

The spelling of 772723730675634 in words is "seven hundred seventy-two trillion, seven hundred twenty-three billion, seven hundred thirty million, six hundred seventy-five thousand, six hundred thirty-four".