40734567 has 12 divisors (see below), whose sum is σ = 62300160. Its totient is φ = 25558848.

The previous prime is 40734563. The next prime is 40734583. The reversal of 40734567 is 76543704.

It is not a de Polignac number, because 40734567 - 2² = 40734563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40734563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132967 + ... + 133272.

It is an arithmetic number, because the mean of its divisors is an integer number (5191680).

Almost surely, 2^40734567 is an apocalyptic number.

40734567 is a deficient number, since it is larger than the sum of its proper divisors (21565593).

40734567 is a wasteful number, since it uses less digits than its factorization.

40734567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266262 (or 266259 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 40734567 is about 6382.3637470768. The cubic root of 40734567 is about 344.0759899504.

The spelling of 40734567 in words is "forty million, seven hundred thirty-four thousand, five hundred sixty-seven".