772054086 has 16 divisors (see below), whose sum is σ = 1546459200. Its totient is φ = 256959528.

The previous prime is 772054069. The next prime is 772054103. The reversal of 772054086 is 680450277.

It is an interprime number because it is at equal distance from previous prime (772054069) and next prime (772054103).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93676 + ... + 101583.

It is an arithmetic number, because the mean of its divisors is an integer number (96653700).

Almost surely, 2^772054086 is an apocalyptic number.

772054086 is an abundant number, since it is smaller than the sum of its proper divisors (774405114).

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

772054086 is a wasteful number, since it uses less digits than its factorization.

772054086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195923.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 772054086 is about 27785.8612607204. The cubic root of 772054086 is about 917.3799454366.

The spelling of 772054086 in words is "seven hundred seventy-two million, fifty-four thousand, eighty-six".