72696081462 has 64 divisors (see below), whose sum is σ = 161661878784. Its totient is φ = 21675962880.

The previous prime is 72696081461. The next prime is 72696081463. The reversal of 72696081462 is 26418069627.

It is an interprime number because it is at equal distance from previous prime (72696081461) and next prime (72696081463).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72696081461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269637 + ... + 467007.

It is an arithmetic number, because the mean of its divisors is an integer number (2525966856).

Almost surely, 2^72696081462 is an apocalyptic number.

72696081462 is an abundant number, since it is smaller than the sum of its proper divisors (88965797322).

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

72696081462 is a wasteful number, since it uses less digits than its factorization.

72696081462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197573.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 72696081462 in words is "seventy-two billion, six hundred ninety-six million, eighty-one thousand, four hundred sixty-two".